Why do people buy cruising catamarans ?
boatgeek wrote:
Going to the original question, my family and I have been living aboard cruising catamarans since 1996. First a PDQ 36 and now a St Francis 44. This question comes up a lot, so I'm going to answer it as fully as I can because I believe it's a good question that is sometimes incompletely answered. *Speed. Our St Francis will do around 8 knots in 11 knots of wind, at 15 knots of wind we break into double digits. Under power we can go over 10 knots. There are faster monohulls out there, but our boat has 3 heads, a galley with 9 ft of counterspace and a 3 burner stove, an massive arch with a dingy hanging off it. We're not trying to break speed records, but it's a good performing boat. This is without flying a chute. *Stability. I don't see it actually from a comfort point of view as much as safety. If the boat doesn't rotate 45 degrees because of fluke wind shift it means my wife and son don't get thrown around like rag dolls. *N+1. This is a geek term. It means that most systems are redundant. Two motors, two fuel tanks connecting the motors, two water tanks and two water pumps, two seperate battery banks, etc, etc. What this means in practical terms is you can have an engine overheat and still make 6 knots on the remaining engine while CHOOSING where you want to repair the fault, rather than having to do it immediately. That's a big deal when trying to fight your way into a narrow port entrance in a gale directly against the wind. Been through that particular scenario several times. *Positive bouyancy. I know quite a few different PDQ 36's out there, and one lost both of it's keels being up on a reef. Another had it's transom ripped off by a boat, one crashed it's bow against a bulkhead 3 feet back, and my actual boat had at one time a 2 ft hole smashed into her from a race (previous owner!!) on her starboard side. None sank. All are sailing now. *Privacy with guests. It's nice having guests over, we have them often. But they are in a seperate hull, quite on their own. It's the equivalent of having them in a boat one slip over. It makes having guests over twice as fun. *Aft Arch. We can and do carry a large RIB ready to go at a moments notice with 4 175 watt solar panels. Having a nice fat transom makes that possible. While cruising non of the 5 monohulls we cruised with would even bother launching their dingy's because they knew we could be over, pick them up and have them to the beach before they could get their own dingy ready for the water. That translates also in being able to address a problem quickly underway. I can stop and launch a dingy to assist another boat in just 3 or 4 minutes. *large wide decks. I can go up forward in a hurricane with a spare anchor in my hand and stick to the middle of the boat and know that I wont go over the side. I can go up forward in any conditions (but I do clip onto a jack line) and know that I have 10 ft of clearance between myself and the side of the boat. That's a huge safety issue to me and my wife. I saw one artical about a monohull sailor who'd been clippen into a jackline, fell overboard from the bow and was dragged in the water for far too long. That can't happen to me, I can't fall on a 6 ft tether 10 ft from the middle to the side of the boat. *Shallow draft. Every tropical storm or hurricane that I've been in I could head into a hurricane hole inaccessible to most monohulls. The shallow draft anchorage also means that I typically can go to a close beach with my dingy in shallow protected water. Big issue there that no one seems to realize. In Georgetown in the bahamas I was able to anchor in a huge storm in a very small protected anchorage right outside town in 4 feet of water. No one else could get into town, I could simply row a few feet to the beach and walk in. *Good visibility from inside. I can on the settee, warm and snug at an anchorage, and look out and see what boats are breaking free from a storm. Sitting in your cockpit during a storm as an anchor watch is relatively uncomfortable, and many people therefore don't do it as much as they should and the first sign of a problem is the thud of a boat hitting them that's broken free. *Cost. Our St Francis has the space of a 50 ft mono, but not the costs. Price per foot may be greater on most cat's then most monohulls, but price per ft of interior living space is often less. *twin short keels. It allows us to "walk" off a beach and easily kedge ourselves back into the water should we drag onto the shore (ok, not too proud to admit that). But imagine having dragged anchor in the middle of the night. In a monohull you'd be woken up by the fact they you are lying completely on your side with waves threatening to wash into your cockpit and down the companionway. At best, you would call sea tow. I woke up, perfectly upright, realized the soft mud didn't hold my anchor, and lowered the dingy and kedged myself off the bar in about 15 minutes. My wife prepared breakfast while I did that. *Most catamaran thru hulls are above the waterline. I've seen too many monohulls sink because a hose fitting for their sinks came loose during the night. I've also had my hose fittings also come loose on my galley sink drain, and had to tighten them again. That's it. No water rushing in, no panics. Many monohulls have a dozen or more thru hulls. I have less than half of their below water thru hulls, and were a thru hull to come loose, it's not as low in the water because the water intakes don't have to be extra low to compensate for heeling. That means far less water pressure, therefore less water coming in, and my bilge pumps can easily keep up. Even if they couldn't watertight bulkheads would prevent it from spreading very far and worse case after around 2 ft the positive flotation in the bow and stern would prevent the boat from going any further down. Not nice, but it wouldn't sink. *Capsizing - Some believe that the monohull ability to heel to dump a gust of wind gives them an advantage because the catamaran can't heel. True, cat's don't heel. We accelerate. That's the way catamarans have the same "pressure valve" for dumping unexpected gusts, we can't heel, therefore the force is directed into motion forward. That's the safety valve. I've been in the gulf stream in November, in large waves and trade winds down in the caribbean, I go fast. While going fast I can take my time and reef the sails without worrying about falling over the rails. I think the reason this keeps coming up is that every serious cruiser in a monohull has had a knock down and that fear is very present in their minds. I've been in the same wind gusts on a monohull and a catamaran. The monohull was knocked down and then righted itself, the catamaran just went faster. We do tend to compensate for this by sailing more by the numbers than a monohull would (reef at 20 knots, reef again at 30 knots, even if it feels completely under control). I hope this helps some who are looking at catamarans. Almost every reason I have isn't due to convenience, it's due to safety. Cheers, Doug and Cindy and Zach St Francis 44 Annapolis, MD Great post! Very informative. Thanks, Gaz |
Why do people buy cruising catamarans ?
On 14 Jan 2006 21:49:36 -0800, "boatgeek"
wrote: I hope this helps some who are looking at catamarans. Almost every reason I have isn't due to convenience, it's due to safety. That was quite informative. Thank you. R. |
Why do people buy cruising catamarans ?
boatgeek wrote: *Speed. Our St Francis will do around 8 knots in 11 knots of wind, at 15 knots of wind we break into double digits. No arguement there, multis go faster because they are not displacment hulls. *Stability. I don't see it actually from a comfort point of view as much as safety. If the boat doesn't rotate 45 degrees because of fluke wind shift it means my wife and son don't get thrown around like rag dolls. Strong winds do not suddenly shift like that. You can get that in light airs and then such an effect is minimal on the boat. Of course, an accidental jig could cause some problems, but we won't address that. *Positive bouyancy. This could be incorporated into a monohull, if it was a high priority objective. . I can stop and launch a dingy to assist another boat in just 3 or 4 minutes. I tow my dinghy behind the boat, so launching is not an issue. *large wide decks. A possible advantage. *Shallow draft. This is a definite advantage for places like the Bahamas. *Good visibility from inside. Monohulls have windows, don't they? *twin short keels. It allows us to "walk" off a beach and easily kedge ourselves back into the water should we drag onto the shore (ok, not too proud to admit that). But imagine having dragged anchor in the middle of the night. In a monohull you'd be woken up by the fact they you are lying completely on your side with waves threatening to wash into your cockpit and down the companionway. On the contrary, you get woken up when your keel starts bumping on the bottom, and you don't go over, you just sit where you are, aground. You are in an anchorage where despite strong winds, you should not get big waves. *Most catamaran thru hulls are above the waterline. I've seen too many monohulls sink because a hose fitting for their sinks came loose during the night. I've also had my hose fittings also come loose on my galley sink drain, and had to tighten them again. That's it. No water rushing in, no panics. This kind of design is not peculiar to multihulls. My monohull has all it's thru hulls below the water line. Many monohulls have a dozen or more thru hulls. I have less than half of their below water thru hulls, and were a thru hull to come loose, it's not as low in the water because the water intakes don't have to be extra low to compensate for heeling. Monohulls do not require more thru hulls than multihulls. *Capsizing - Some believe that the monohull ability to heel to dump a gust of wind gives them an advantage because the catamaran can't heel. True, cat's don't heel. We accelerate. There is a limit to how fast your catamaran will go. I have seen pictures of catamarans with one hull lifted out of the water. A strong enough wind is going to blow it over. All else aside, a catamaran has two basic STABLE configurations, upright and upside down. A monohull has only one STABLE configuration, upright. That's the way catamarans have the same "pressure valve" for dumping unexpected gusts, we can't heel, therefore the force is directed into motion forward. That's the safety valve. When your upwind hull comes out of the water, there goes your safety valve. Wave action can contribute to this problem. I can judge this problem easily on a monohull by the amount of heel. On a catamaran, you have to be a very good judge of speed, or otherwise you will have little warning, except for the upwind hull coming up, and by then, it may be too late. I've been in the gulf stream in November, in large waves and trade winds down in the caribbean, I go fast. I think you have been very lucky up to now. While going fast I can take my time and reef the sails without worrying about falling over the rails. I think the reason this keeps coming up is that every serious cruiser in a monohull has had a knock down and that fear is very present in their minds. The serious monohull sailors keep their sail plan under control by reefing, heaving to, or going bare pole, so most of them don't experience knock downs. I've been in the same wind gusts on a monohull and a catamaran. The monohull was knocked down and then righted itself, the catamaran just went faster. We do tend to compensate for this by sailing more by the numbers than a monohull would (reef at 20 knots, reef again at 30 knots, even if it feels completely under control). I hope this helps some who are looking at catamarans. Almost every reason I have isn't due to convenience, it's due to safety. I agree that multihulls are great for speed and shallow draft. When it comes to safety, I completely dissagree. I would not try any remote offshore cruising with a catamaran. The previous postings about losing the mast are not the prevalent case. More often, the mast is mostly intact, and sailing can resume. Sherwin D. Cheers, Doug and Cindy and Zach St Francis 44 Annapolis, MD |
Why do people buy cruising catamarans ?
"sherwindu" wrote in message
... *Stability. I don't see it actually from a comfort point of view as much as safety. If the boat doesn't rotate 45 degrees because of fluke wind shift it means my wife and son don't get thrown around like rag dolls. Strong winds do not suddenly shift like that. You can get that in light airs and then such an effect is minimal on the boat. Of course, an accidental jig could cause some problems, but we won't address that. They do out here. We have a spot on the bay called Hurricane Gulch. Happens there all the time. *Positive bouyancy. This could be incorporated into a monohull, if it was a high priority objective. . I can stop and launch a dingy to assist another boat in just 3 or 4 minutes. I tow my dinghy behind the boat, so launching is not an issue. On long distance cruises?? That's fine for a couple of hours, but you can run into real problems with a dinghy under tow, not to mention slowing the boat. *large wide decks. A possible advantage. I would say huge advantage. It's much harder to accidentally fall off. *Shallow draft. This is a definite advantage for places like the Bahamas. Or any place you want to get close in. *Good visibility from inside. Monohulls have windows, don't they? Sure, but they aren't panoramic. He said "good visibility." :-) *twin short keels. It allows us to "walk" off a beach and easily kedge ourselves back into the water should we drag onto the shore (ok, not too proud to admit that). But imagine having dragged anchor in the middle of the night. In a monohull you'd be woken up by the fact they you are lying completely on your side with waves threatening to wash into your cockpit and down the companionway. On the contrary, you get woken up when your keel starts bumping on the bottom, and you don't go over, you just sit where you are, aground. You Well, possibly true, but I'd rather deal with the situation in an upright position than on my ear. Deliberately running aground is also an option to get a decent night's sleep. It's not great for the bottom paint, but it's much more of an option. We had to do that in Belize.. that or sail all night (which the charter company specifically told us not to do, due to fishing pots and small fishing boats with no lights). are in an anchorage where despite strong winds, you should not get big waves. *Most catamaran thru hulls are above the waterline. I've seen too many monohulls sink because a hose fitting for their sinks came loose during the night. I've also had my hose fittings also come loose on my galley sink drain, and had to tighten them again. That's it. No water rushing in, no panics. This kind of design is not peculiar to multihulls. My monohull has all it's thru hulls below the water line. I think that's what he said... :-) *Capsizing - Some believe that the monohull ability to heel to dump a gust of wind gives them an advantage because the catamaran can't heel. True, cat's don't heel. We accelerate. There is a limit to how fast your catamaran will go. I have seen pictures of catamarans with one hull lifted out of the water. A strong enough wind is going to blow it over. Of course there are limits. There are also limits to how much pressure your hatch boards can take when bording water. The point is that instead of heeling, the multi sails faster. All else aside, a catamaran has two basic STABLE configurations, upright and upside down. A monohull has only one STABLE configuration, upright. Nope. It's got two. Upright on the top and upright on the bottom. :-) That's the way catamarans have the same "pressure valve" for dumping unexpected gusts, we can't heel, therefore the force is directed into motion forward. That's the safety valve. When your upwind hull comes out of the water, there goes your safety valve. Wave action can contribute to this problem. I can judge this problem easily on a monohull by the amount of heel. On a catamaran, you have to be a very good judge of speed, or otherwise you will have little warning, except for the upwind hull coming up, and by then, it may be too late. True, especially on crusing cats. However, this an extremely rare occurance and just a bit of careful thought will prevent it. I've been in the gulf stream in November, in large waves and trade winds down in the caribbean, I go fast. I think you have been very lucky up to now. I think he's probably very skilled. While going fast I can take my time and reef the sails without worrying about falling over the rails. I think the reason this keeps coming up is that every serious cruiser in a monohull has had a knock down and that fear is very present in their minds. The serious monohull sailors keep their sail plan under control by reefing, heaving to, or going bare pole, so most of them don't experience knock downs. Absolutely true! ... as should all sailors. I've been in the same wind gusts on a monohull and a catamaran. The monohull was knocked down and then righted itself, the catamaran just went faster. We do tend to compensate for this by sailing more by the numbers than a monohull would (reef at 20 knots, reef again at 30 knots, even if it feels completely under control). I hope this helps some who are looking at catamarans. Almost every reason I have isn't due to convenience, it's due to safety. I agree that multihulls are great for speed and shallow draft. When it comes to safety, I completely dissagree. I would not try any remote offshore cruising with a catamaran. You would be in a vocal majority, ill-informed as they are. Many, many multis have crossed oceans even in terrible conditions and had no problems at all. Same is true of monos. Both types of vessel can and are seakindly in extreme conditions. One of the jobs of an experienced skipper is to avoid extreme conditions. The previous postings about losing the mast are not the prevalent case. More often, the mast is mostly intact, and sailing can resume. More often? Not sure I agree. If you have sails up and the boat turtles, I think there's a good probability you're going to lose your rig. All the time? No. But a significant amount of time to make it common. |
Why do people buy cruising catamarans ?
Well said, and a great post from boatgeek.
Another important consideration is the effect of heeling and rolling on crew performance. The U.S. naval study of this by JB Hadler and TH Sarchin (see The Cruising Multihull by Chris White) found that a sustained 10 degree roll angle reduced ability to perform routine tasks by as much as 50%! sherwindu has contributed one important fact to this discussion when in his first post he stated "I have never even sailed on a cat myself". Cheers "Capt. JG" wrote in message ... "sherwindu" wrote in message ... *Stability. I don't see it actually from a comfort point of view as much as safety. If the boat doesn't rotate 45 degrees because of fluke wind shift it means my wife and son don't get thrown around like rag dolls. Strong winds do not suddenly shift like that. You can get that in light airs and then such an effect is minimal on the boat. Of course, an accidental jig could cause some problems, but we won't address that. They do out here. We have a spot on the bay called Hurricane Gulch. Happens there all the time. *Positive bouyancy. This could be incorporated into a monohull, if it was a high priority objective. . I can stop and launch a dingy to assist another boat in just 3 or 4 minutes. I tow my dinghy behind the boat, so launching is not an issue. On long distance cruises?? That's fine for a couple of hours, but you can run into real problems with a dinghy under tow, not to mention slowing the boat. *large wide decks. A possible advantage. I would say huge advantage. It's much harder to accidentally fall off. *Shallow draft. This is a definite advantage for places like the Bahamas. Or any place you want to get close in. *Good visibility from inside. Monohulls have windows, don't they? Sure, but they aren't panoramic. He said "good visibility." :-) *twin short keels. It allows us to "walk" off a beach and easily kedge ourselves back into the water should we drag onto the shore (ok, not too proud to admit that). But imagine having dragged anchor in the middle of the night. In a monohull you'd be woken up by the fact they you are lying completely on your side with waves threatening to wash into your cockpit and down the companionway. On the contrary, you get woken up when your keel starts bumping on the bottom, and you don't go over, you just sit where you are, aground. You Well, possibly true, but I'd rather deal with the situation in an upright position than on my ear. Deliberately running aground is also an option to get a decent night's sleep. It's not great for the bottom paint, but it's much more of an option. We had to do that in Belize.. that or sail all night (which the charter company specifically told us not to do, due to fishing pots and small fishing boats with no lights). are in an anchorage where despite strong winds, you should not get big waves. *Most catamaran thru hulls are above the waterline. I've seen too many monohulls sink because a hose fitting for their sinks came loose during the night. I've also had my hose fittings also come loose on my galley sink drain, and had to tighten them again. That's it. No water rushing in, no panics. This kind of design is not peculiar to multihulls. My monohull has all it's thru hulls below the water line. I think that's what he said... :-) *Capsizing - Some believe that the monohull ability to heel to dump a gust of wind gives them an advantage because the catamaran can't heel. True, cat's don't heel. We accelerate. There is a limit to how fast your catamaran will go. I have seen pictures of catamarans with one hull lifted out of the water. A strong enough wind is going to blow it over. Of course there are limits. There are also limits to how much pressure your hatch boards can take when bording water. The point is that instead of heeling, the multi sails faster. All else aside, a catamaran has two basic STABLE configurations, upright and upside down. A monohull has only one STABLE configuration, upright. Nope. It's got two. Upright on the top and upright on the bottom. :-) That's the way catamarans have the same "pressure valve" for dumping unexpected gusts, we can't heel, therefore the force is directed into motion forward. That's the safety valve. When your upwind hull comes out of the water, there goes your safety valve. Wave action can contribute to this problem. I can judge this problem easily on a monohull by the amount of heel. On a catamaran, you have to be a very good judge of speed, or otherwise you will have little warning, except for the upwind hull coming up, and by then, it may be too late. True, especially on crusing cats. However, this an extremely rare occurance and just a bit of careful thought will prevent it. I've been in the gulf stream in November, in large waves and trade winds down in the caribbean, I go fast. I think you have been very lucky up to now. I think he's probably very skilled. While going fast I can take my time and reef the sails without worrying about falling over the rails. I think the reason this keeps coming up is that every serious cruiser in a monohull has had a knock down and that fear is very present in their minds. The serious monohull sailors keep their sail plan under control by reefing, heaving to, or going bare pole, so most of them don't experience knock downs. Absolutely true! ... as should all sailors. I've been in the same wind gusts on a monohull and a catamaran. The monohull was knocked down and then righted itself, the catamaran just went faster. We do tend to compensate for this by sailing more by the numbers than a monohull would (reef at 20 knots, reef again at 30 knots, even if it feels completely under control). I hope this helps some who are looking at catamarans. Almost every reason I have isn't due to convenience, it's due to safety. I agree that multihulls are great for speed and shallow draft. When it comes to safety, I completely dissagree. I would not try any remote offshore cruising with a catamaran. You would be in a vocal majority, ill-informed as they are. Many, many multis have crossed oceans even in terrible conditions and had no problems at all. Same is true of monos. Both types of vessel can and are seakindly in extreme conditions. One of the jobs of an experienced skipper is to avoid extreme conditions. The previous postings about losing the mast are not the prevalent case. More often, the mast is mostly intact, and sailing can resume. More often? Not sure I agree. If you have sails up and the boat turtles, I think there's a good probability you're going to lose your rig. All the time? No. But a significant amount of time to make it common. |
Why do people buy cruising catamarans ?
I can only speak from the experience of being on a heeling boat for 1/2
month at a time. It gets old pretty fast... everything needs to be nailed down or, as I tell my students, it will end up safely on the floor. -- "j" ganz @@ www.sailnow.com "Paddy Malone" wrote in message ... Well said, and a great post from boatgeek. Another important consideration is the effect of heeling and rolling on crew performance. The U.S. naval study of this by JB Hadler and TH Sarchin (see The Cruising Multihull by Chris White) found that a sustained 10 degree roll angle reduced ability to perform routine tasks by as much as 50%! sherwindu has contributed one important fact to this discussion when in his first post he stated "I have never even sailed on a cat myself". Cheers "Capt. JG" wrote in message ... "sherwindu" wrote in message ... *Stability. I don't see it actually from a comfort point of view as much as safety. If the boat doesn't rotate 45 degrees because of fluke wind shift it means my wife and son don't get thrown around like rag dolls. Strong winds do not suddenly shift like that. You can get that in light airs and then such an effect is minimal on the boat. Of course, an accidental jig could cause some problems, but we won't address that. They do out here. We have a spot on the bay called Hurricane Gulch. Happens there all the time. *Positive bouyancy. This could be incorporated into a monohull, if it was a high priority objective. . I can stop and launch a dingy to assist another boat in just 3 or 4 minutes. I tow my dinghy behind the boat, so launching is not an issue. On long distance cruises?? That's fine for a couple of hours, but you can run into real problems with a dinghy under tow, not to mention slowing the boat. *large wide decks. A possible advantage. I would say huge advantage. It's much harder to accidentally fall off. *Shallow draft. This is a definite advantage for places like the Bahamas. Or any place you want to get close in. *Good visibility from inside. Monohulls have windows, don't they? Sure, but they aren't panoramic. He said "good visibility." :-) *twin short keels. It allows us to "walk" off a beach and easily kedge ourselves back into the water should we drag onto the shore (ok, not too proud to admit that). But imagine having dragged anchor in the middle of the night. In a monohull you'd be woken up by the fact they you are lying completely on your side with waves threatening to wash into your cockpit and down the companionway. On the contrary, you get woken up when your keel starts bumping on the bottom, and you don't go over, you just sit where you are, aground. You Well, possibly true, but I'd rather deal with the situation in an upright position than on my ear. Deliberately running aground is also an option to get a decent night's sleep. It's not great for the bottom paint, but it's much more of an option. We had to do that in Belize.. that or sail all night (which the charter company specifically told us not to do, due to fishing pots and small fishing boats with no lights). are in an anchorage where despite strong winds, you should not get big waves. *Most catamaran thru hulls are above the waterline. I've seen too many monohulls sink because a hose fitting for their sinks came loose during the night. I've also had my hose fittings also come loose on my galley sink drain, and had to tighten them again. That's it. No water rushing in, no panics. This kind of design is not peculiar to multihulls. My monohull has all it's thru hulls below the water line. I think that's what he said... :-) *Capsizing - Some believe that the monohull ability to heel to dump a gust of wind gives them an advantage because the catamaran can't heel. True, cat's don't heel. We accelerate. There is a limit to how fast your catamaran will go. I have seen pictures of catamarans with one hull lifted out of the water. A strong enough wind is going to blow it over. Of course there are limits. There are also limits to how much pressure your hatch boards can take when bording water. The point is that instead of heeling, the multi sails faster. All else aside, a catamaran has two basic STABLE configurations, upright and upside down. A monohull has only one STABLE configuration, upright. Nope. It's got two. Upright on the top and upright on the bottom. :-) That's the way catamarans have the same "pressure valve" for dumping unexpected gusts, we can't heel, therefore the force is directed into motion forward. That's the safety valve. When your upwind hull comes out of the water, there goes your safety valve. Wave action can contribute to this problem. I can judge this problem easily on a monohull by the amount of heel. On a catamaran, you have to be a very good judge of speed, or otherwise you will have little warning, except for the upwind hull coming up, and by then, it may be too late. True, especially on crusing cats. However, this an extremely rare occurance and just a bit of careful thought will prevent it. I've been in the gulf stream in November, in large waves and trade winds down in the caribbean, I go fast. I think you have been very lucky up to now. I think he's probably very skilled. While going fast I can take my time and reef the sails without worrying about falling over the rails. I think the reason this keeps coming up is that every serious cruiser in a monohull has had a knock down and that fear is very present in their minds. The serious monohull sailors keep their sail plan under control by reefing, heaving to, or going bare pole, so most of them don't experience knock downs. Absolutely true! ... as should all sailors. I've been in the same wind gusts on a monohull and a catamaran. The monohull was knocked down and then righted itself, the catamaran just went faster. We do tend to compensate for this by sailing more by the numbers than a monohull would (reef at 20 knots, reef again at 30 knots, even if it feels completely under control). I hope this helps some who are looking at catamarans. Almost every reason I have isn't due to convenience, it's due to safety. I agree that multihulls are great for speed and shallow draft. When it comes to safety, I completely dissagree. I would not try any remote offshore cruising with a catamaran. You would be in a vocal majority, ill-informed as they are. Many, many multis have crossed oceans even in terrible conditions and had no problems at all. Same is true of monos. Both types of vessel can and are seakindly in extreme conditions. One of the jobs of an experienced skipper is to avoid extreme conditions. The previous postings about losing the mast are not the prevalent case. More often, the mast is mostly intact, and sailing can resume. More often? Not sure I agree. If you have sails up and the boat turtles, I think there's a good probability you're going to lose your rig. All the time? No. But a significant amount of time to make it common. |
Why do people buy cruising catamarans ?
On Tue, 10 Jan 2006 23:06:50 +0000, popeye wrote:
So why do people buy cruising catamarans if monohulls in the same price range are just as spacious and can go just as fast ? 1. Shallower draft 2. They can be parked on the beach 3. They don't sink as easily 4. They don't roll like monohulls 5. ??? Two separate bedrooms with their own bathrooms. Matt O. |
Why do people buy cruising catamarans ?
Paddy Malone wrote:sherwindu has contributed one important fact to this discussion when in his first post he stated "I have never even sailed on a cat myself". I am not questioning the comfort of a multihull, it's speed, etc. I'm basing my views on many years of ocean sailing experience and my education as an applied physicist/engineer. My concern is one of safety. I feel that a catamaran is not immune to tipping over, especially if conditions do not permit the reefing of sails. These comments about monohulls sinking is overstated. Sure they do, but not necesarily because of their basic design. Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Reducing sail can decrease the probability of a roll in both monohulls and multihulls. Freak wave action can roll a boat over even with these precautions. I personally would feel safer and more comfortable in a boat that I know is going to come back up on it's own, with or without it's rigging, than hoping I can get into a watertight compartment with my boat floating upside down. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. Sherwin D. |
Why do people buy cruising catamarans ?
"sherwindu" wrote in message ... I'm basing my views on many years of ocean sailing experience and my education as an applied physicist/engineer. My concern is one of safety. I feel that a catamaran is not immune to tipping over, Of course not. These comments about monohulls sinking is overstated. Your evidence for this is what? Sure they do, but not necesarily because of their basic design. Ever heard of Archimedes' law. I'd say the lead ballast tends to overcome the bouyant effect of even wooden or foam glass monos. Isn't ballast part of a mono's "basic design"? Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Most are foam glass, some are wood, nearly all have multiple sealed chambers for buoyancy. I calculated the surface area of my last cruising cat, which was foam glass, and found that the foam itself was sufficient floatation for the whole boat. It also had four large floatation tanks built in, which were also more buoyant than displacement. Reducing sail can decrease the probability of a roll in both monohulls and multihulls. True Freak wave action can roll a boat over even with these precautions. I personally would feel safer and more comfortable in a boat that I know is going to come back up on it's own, with or without it's rigging, than hoping I can get into a watertight compartment with my boat floating upside down. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. Same for multis- parachute anchors have been proven time and again. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. If for some reason a mono's watertight state is breached it sinks- can't say the same for a multi. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. As would sinking in a mono- you do carry a liferaft don't you ? Proof that sinking can occur. Peter HK |
Why do people buy cruising catamarans ?
sherwindu wrote:
Paddy Malone wrote:sherwindu has contributed one important fact to this discussion when in his first post he stated "I have never even sailed on a cat myself". I am not questioning the comfort of a multihull, it's speed, etc. I'm basing my views on many years of ocean sailing experience and my education as an applied physicist/engineer. My concern is one of safety. I feel that a catamaran is not immune to tipping over, especially if conditions do not permit the reefing of sails. Cats can tip / trip, but usually this is the domain of racing cats with high powered rigs and sailplans. These aren't the rig ratios you'll normally find on a cruising multi. On heavier cruising cats or tri's, the beam ratio (and inherent stability) is far more likely to see the rig wiped off from running overpowered, than capsizing the boat. The truth is that cruising cat or tri capsize is very unusual, and usually requires a combination of crew error (or stupidity, like a recent capsize in Indonesia achieved under screecher in 35+knots) with extreme wind and sea states to achieve. These comments about monohulls sinking is overstated. Sure they do, but not necesarily because of their basic design. Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Cats and Tri's generally won't sink, and I can't think of any that I know of that have; but they can break up, which is their worst outcome and usually results from some sort of 3rd party collision (reef, container, whale/sunfish) to name a few, which is why I carry a liferaft. I read elsewhere in this thread, and know of many other multihull sailors who don't consider the expense and weight of a liferaft justified. I don't understand this rationale when offshore sailing, but each to their own. Reducing sail can decrease the probability of a roll in both monohulls and multihulls. Freak wave action can roll a boat over even with these precautions. I personally would feel safer and more comfortable in a boat that I know is going to come back up on it's own, with or without it's rigging, than hoping I can get into a watertight compartment with my boat floating upside down. Either outcome may be unavoidable, and both outcomes are unsatisfactory. Have you ever been rolled right over in a keelboat? I'm guessing not, because the one time I was (which was in a harbour, btw) the absolute chaos below from shipped water, fouled supplies, loose equipment, battery acid and the like made it no place to want to be for any period of time. I have never capsized on a cabin-sized multi, and doubt it would be much better inside, although the idea of inflating and securing the liferaft on the inverted hull(s) once the conditions quieten down has some appeal - although I'm not sure how it would work in practice. I suppose it could be allright if one had rigged some points in advance to secure everyhing. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. The theory of lying to a parachute on a multi is standard heavy-weather practice. I've never heard of one capsizing from this situation. In fact, the multi lying to on a correctly set bridle and parachute is really a pretty comfortable solution when circumstances dictate it. Why don't you get out on a cat or tri sometime, and observe the differences for yourself? There are a lot of differences between multis and monos, and mostly they don't bear repeating, having been covered elsewhere in this thread. I sail multis primarily because the cruising grounds in easy reach here are quite shallow and require occasional foray into very shoal waters. Running a deep-draft keelboat would be a pain in the arse, and I don't much care for the performance of shallow-bilged monos. I like cats, tris and monos, and can appreciate the relative merits of all 3 styles, and personally, I wouldn't hesitate to venture offshore in a well found example of either type. Ian |
Why do people buy cruising catamarans ?
Most of your comments have been addressed by others, but I'll add a few:
sherwindu wrote: These comments about monohulls sinking is overstated. Sure they do, but not necesarily because of their basic design. The big lead keel has a lot to do with it. A serious breech will sink a monohull in a few minutes. Although it possible to build a monohull with positive flotation, only one builder does. Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Actually, you're wrong on this. Many cats (most? all?) are made with a lot of structural foam (corecell, klegecell, etc.) such that the bare hull of a cat is often lighter that water. In addition, most have sealed compartments scattered around the hull, mine has six, four in the bows, and two by the engines. Further, the basic shape of a cat implies that leaking will be isolated to one hull. The net result is that a cat will survive leaks that will sink a monohull in a matter of minutes. There are a number of cases cats returning to port with serious leaks and only have the floorboards awash. When a monohull does survive serious breeches, it is often riding so low that the crew retreats to a liferaft. .... In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, Yes, it is a small possibility in extreme weather. Unfortunately, the possibilities for a monohull sinking are larger, and can happen anywhere. From previous post: Monohulls have windows, don't they? You have to be kidding with this one. Unless you have a pilothouse, you have almost no visibility from "down below" in most monohulls. Benches are below the waterline, side hatches are small and above your line of sight, and many cruisers have visibility impaired by gear on deck. Cats, on the other hand, have the saloon two feet above the waterline, and usually have full panoramic vision from the normal seating area. On the contrary, you get woken up when your keel starts bumping on the bottom, and you don't go over, you just sit where you are, aground. You don't cruise where there are tides, do you? Where I cruise if you don't get off within 10 minutes, you'll likely there for a while, probably on your side. (unless, of course, you have twin keels) You are in an anchorage where despite strong winds, you should not get big waves. You may not have big waves in the anchorage, but breakers on a beach can effectively trap a boat. There is a limit to how fast your catamaran will go. I have seen pictures of catamarans with one hull lifted out of the water. This probably wasn't a cruising cat; it certainly wasn't a conservative rig such as a Prout. |
Why do people buy cruising catamarans ?
sherwindu wrote:
Paddy Malone wrote:sherwindu has contributed one important fact to this discussion when in his first post he stated "I have never even sailed on a cat myself". I am not questioning the comfort of a multihull, it's speed, etc. I'm basing my views on many years of ocean sailing experience and my education as an applied physicist/engineer. My concern is one of safety. I feel that a catamaran is not immune to tipping over, especially if conditions do not permit the reefing of sails. These comments about monohulls sinking is overstated. Sure they do, but not necesarily because of their basic design. Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Reducing sail can decrease the probability of a roll in both monohulls and multihulls. Freak wave action can roll a boat over even with these precautions. I personally would feel safer and more comfortable in a boat that I know is going to come back up on it's own, with or without it's rigging, than hoping I can get into a watertight compartment with my boat floating upside down. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. Sherwin D. Archaic thinking. Adlard Coles disproved the lying ahull theory years ago. Multihulls have been crossing oceans for centuries. Gaz |
Why do people buy cruising catamarans ?
"sherwindu" wrote in message
... Paddy Malone wrote:sherwindu has contributed one important fact to this discussion when in his first post he stated "I have never even sailed on a cat myself". I am not questioning the comfort of a multihull, it's speed, etc. I'm basing my views on many years of ocean sailing experience and my education as an applied physicist/engineer. Sure you are! :-) Speed and comfort *are* safety issues. My concern is one of safety. I feel that a catamaran is not immune to tipping over, especially if conditions do not permit the reefing of sails. These comments about monohulls sinking is overstated. What conditions are those? Bare poles? Drogue? Sea anchor? Actually, mono sinking (and catamaran capsizings) are stated accurately. They're recorded as they happen. Sure they do, but not necesarily because of their basic design. Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Reducing sail can Water itself can sink under certain circumstances! That doesn't say much. decrease the probability of a roll in both monohulls and multihulls. Freak wave action can roll a boat over even with these precautions. I personally would feel safer and more comfortable in a boat that I know is going to come back up on it's own, with or without it's rigging, than hoping I can get into a But your making all sorts of assumptions about monos! On the one had, you're making the assumption of a freak wave with no preparation or warning - on the other, you're assuming that all the hatches, etc. on the mono are closed and ready for battle. You can't have your cake and eat it too. watertight compartment with my boat floating upside down. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. Actually, they decrease, since you won't be out as long as with a mono. Now, if you want to argue that way, you could say that SINCE multis go faster, then people would be tempted to select smaller weather windows, and thus open themselves up to greater danger. :-) In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. Again, you're making the assumption that NOTHING can be done to get a multi to get through the situation. This is far from true. Please describe your offshore, extreme weather sailing on a mono that causes you to have these views! |
Why do people buy cruising catamarans ?
Jeff wrote: ... sherwindu wrote: These comments about monohulls sinking is overstated. Sure they do, but not necesarily because of their basic design. The big lead keel has a lot to do with it. A serious breech will sink a monohull in a few minutes. Although it possible to build a monohull with positive flotation, only one builder does. ... ETAP and MacGregor 26 :-) |
Why do people buy cruising catamarans ?
Ian George wrote: The truth is that cruising cat or tri capsize is very unusual, and usually requires a combination of crew error (or stupidity, like a recent capsize in Indonesia achieved under screecher in 35+knots) with extreme wind and sea states to achieve. I guess you never heard of Murphy's law about things that can go wrong, sometimes do. For example, in a sudden storm, there may not be enough time to sufficiently shorten sail, or something jams and you can't let the sheets out in time, or the sail jams in the track and can't be shortened, etc. I'm not saying these are common occurences, but they are not out of the realm of possibility. These comments about monohulls sinking is overstated. Sure they do, but not necesarily because of their basic design. Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Cats and Tri's generally won't sink, and I can't think of any that I know of that have; but they can break up, Well, that's another concern I would have about seaworthyness of multihulls. which is their worst outcome and usually results from some sort of 3rd party collision (reef, container, whale/sunfish) to name a few, which is why I carry a liferaft. I read elsewhere in this thread, and know of many other multihull sailors who don't consider the expense and weight of a liferaft justified. I don't understand this rationale when offshore sailing, but each to their own. For the same reason that wings break off a plane under extreme wind stress, this failure could happen on a multihull, due to poor design or construction. Reducing sail can decrease the probability of a roll in both monohulls and multihulls. Freak wave action can roll a boat over even with these precautions. I personally would feel safer and more comfortable in a boat that I know is going to come back up on it's own, with or without it's rigging, than hoping I can get into a watertight compartment with my boat floating upside down. Either outcome may be unavoidable, and both outcomes are unsatisfactory. Have you ever been rolled right over in a keelboat? Thank goodness, no. I have managed in big blows to keep the boat under control by heaving to or going to bare poles. I'm guessing not, because the one time I was (which was in a harbour, btw) the absolute chaos below from shipped water, fouled supplies, loose equipment, battery acid and the like made it no place to want to be for any period of time. I have never capsized on a cabin-sized multi, and doubt it would be much better inside, although the idea of inflating and securing the liferaft on the inverted hull(s) once the conditions quieten down has some appeal - although I'm not sure how it would work in practice. I suppose it could be allright if one had rigged some points in advance to secure everyhing. I don't think discomfort is the issue here, but survival. Any kind of a knockdown or rollover is going to cause havoc on any boat. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. The theory of lying to a parachute on a multi is standard heavy-weather practice. I've never heard of one capsizing from this situation. In fact, the multi lying to on a correctly set bridle and parachute is really a pretty comfortable solution when circumstances dictate it. Why don't you get out on a cat or tri sometime, and observe the differences for yourself? As I stated earlier, I'm sure the multihulls give a comfortable ride in most sailing conditions. The extreme conditions I have been refering to are not the kind I would want to test. There are a lot of differences between multis and monos, and mostly they don't bear repeating, having been covered elsewhere in this thread. I sail multis primarily because the cruising grounds in easy reach here are quite shallow and require occasional foray into very shoal waters. Running a deep-draft keelboat would be a pain in the arse, and I don't much care for the performance of shallow-bilged monos. Makes sense to me. In my many cruises to the Bahamas, I occasionally had difficulties with my 4 foot draft finding safe anchorages. My dinghy allowed me to visit any nearby place I wanted to go. I like cats, tris and monos, and can appreciate the relative merits of all 3 styles, and personally, I wouldn't hesitate to venture offshore in a well found example of either type. Offshore is a general term. It could mean you are within close proximity to a port, if the weather turns very nasty. Crossing an ocean doesn't give you that option, so you better be sure your boat can take it and leave you in a position where recovery is still within possibility. Ian |
Why do people buy cruising catamarans ?
Gary wrote: Archaic thinking. Adlard Coles disproved the lying ahull theory years ago. Multihulls have been crossing oceans for centuries. Gaz Yes, but do we have statistics on the multihulls that never made it to their destination? |
Why do people buy cruising catamarans ?
Archaic thinking. Adlard Coles disproved the lying ahull theory years ago. I don't know about Mr. Coles, but I used the 'lying ahull' in a very rough Winter passage through the Windward Passage (going north against the prevailing North Easterly winds) on my 22 footer, and it saved my butt. Multihulls have been crossing oceans for centuries. Gaz |
Why do people buy cruising catamarans ?
"Capt. JG" wrote: But your making all sorts of assumptions about monos! On the one had, you're making the assumption of a freak wave with no preparation or warning - on the other, you're assuming that all the hatches, etc. on the mono are closed and ready for battle. You can't have your cake and eat it too. My point is that if you close your hatches and prepare your boat properly, you have a good chance of coming through a bad storm. Naturally, if you don't, you decrease your chances of keeping the boat afloat. watertight compartment with my boat floating upside down. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. Actually, they decrease, since you won't be out as long as with a mono. Now, if you want to argue that way, you could say that SINCE multis go faster, then people would be tempted to select smaller weather windows, and thus open themselves up to greater danger. :-) What I meant was that any boat is exposed more to bad weather possibilities on a long voyage. Actually you can get stung on shorter hops. I left Key West once to go up the back country of the Keys, where there are no ports, on the advise of the weather forcast that called for reasonable winds, with a small disturbance over Cuba. That next day, it had turned into a hurricane and I was lucky it only passed me by within 100 miles, so I rode it out at anchor. You never know. In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. Again, you're making the assumption that NOTHING can be done to get a multi to get through the situation. This is far from true. OK. What do you do if your multihull does flip over? I hear about crawling into one of the watertight compartments, but I wonder about the practicality of this, and where do you go from there? Please describe your offshore, extreme weather sailing on a mono that causes you to have these views! You can find some of them in my recent posts to this thread. I have no first hand experience sailing multihulls, but am basing my thoughts on how sailboat behave, in general, and what I know about Fluid Mechanics, Stability, etc., from an engineering point of view. |
Why do people buy cruising catamarans ?
While reading rec.boats.cruising, I noticed sherwindu
felt compelled to write: Ian George wrote: The truth is that cruising cat or tri capsize is very unusual, and usually requires a combination of crew error (or stupidity, like a recent capsize in Indonesia achieved under screecher in 35+knots) with extreme wind and sea states to achieve. I guess you never heard of Murphy's law about things that can go wrong, sometimes do. For example, in a sudden storm, there may not be enough time to sufficiently shorten sail, or something jams and you can't let the sheets out in time, or the sail jams in the track and can't be shortened, etc. I'm not saying these are common occurences, but they are not out of the realm of possibility. Well, I have heard of Murphy, and he's been on my boats, Mono and Multi - fact remains that these circumstances are equally applicable to both types of craft, so I don't think that the outcomes would be any more catastrophic. The first rule of multihull sailing is 'If you cannot reef quickly and easily, don't go to sea'. In general, apart from the nut-swinging hard core racer, a multi will be reefed well before a similar sized mono - simply because the multihull sailor reefs to gust-speed, whereas the mono sailor will as a rule reef to average wind speed and point-up or heel over to spill the gusts. You seem to not take into consideration the different techniques that are applied to competently handling the vessel type. These comments about monohulls sinking is overstated. Sure they do, but not necesarily because of their basic design. Catamarans are made of fiberglass, etc., which last I heard is something that is heavier than water and will sink under certain circumstances. Cats and Tri's generally won't sink, and I can't think of any that I know of that have; but they can break up, Well, that's another concern I would have about seaworthyness of multihulls. If you hit a container hard enough to rupture a lead-ballasted sailboat it will sink. If you hit the same container at the same rate in a multihull in may break up, how this reflects on the relative merits of the seaworthiness of either boat type baffles me. which is their worst outcome and usually results from some sort of 3rd party collision (reef, container, whale/sunfish) to name a few, which is why I carry a liferaft. I read elsewhere in this thread, and know of many other multihull sailors who don't consider the expense and weight of a liferaft justified. I don't understand this rationale when offshore sailing, but each to their own. For the same reason that wings break off a plane under extreme wind stress, this failure could happen on a multihull, due to poor design or construction. Poor design and construction on a monohull or a multihull would be a problem for me. There are good and bad examples of both. Reducing sail can decrease the probability of a roll in both monohulls and multihulls. Freak wave action can roll a boat over even with these precautions. I personally would feel safer and more comfortable in a boat that I know is going to come back up on it's own, with or without it's rigging, than hoping I can get into a watertight compartment with my boat floating upside down. Either outcome may be unavoidable, and both outcomes are unsatisfactory. Have you ever been rolled right over in a keelboat? Thank goodness, no. I have managed in big blows to keep the boat under control by heaving to or going to bare poles. I'm guessing not, because the one time I was (which was in a harbour, btw) the absolute chaos below from shipped water, fouled supplies, loose equipment, battery acid and the like made it no place to want to be for any period of time. I have never capsized on a cabin-sized multi, and doubt it would be much better inside, although the idea of inflating and securing the liferaft on the inverted hull(s) once the conditions quieten down has some appeal - although I'm not sure how it would work in practice. I suppose it could be allright if one had rigged some points in advance to secure everyhing. I don't think discomfort is the issue here, but survival. Any kind of a knockdown or rollover is going to cause havoc on any boat. Ah, that is my point. All of the issues you have raised in this thread - bad design, poor seamanship, inappropriate precaution, poor construction - all apply equally to both types of craft. They can't possibly be used to argue a case for one type over the other. The problem with taking a multihull on an extended voyage, say an ocean crossing, is that the chances of running into real bad weather increase. In the very extreme, one can take down all sails in a monohull, batten down the hatches, put out a sea anchor and ride things out. If for some reason the boat is rolled over, it will right itself. Can't say the same thing for a multihull. Granted this is an extreme case, but if I were planning an ocean crossing, it would certain cross my mind as a possibility. The theory of lying to a parachute on a multi is standard heavy-weather practice. I've never heard of one capsizing from this situation. In fact, the multi lying to on a correctly set bridle and parachute is really a pretty comfortable solution when circumstances dictate it. Why don't you get out on a cat or tri sometime, and observe the differences for yourself? As I stated earlier, I'm sure the multihulls give a comfortable ride in most sailing conditions. The extreme conditions I have been refering to are not the kind I would want to test. Well, to be perfectly honest, I don't know anyone who actively seeks out these conditions :-) There are a lot of differences between multis and monos, and mostly they don't bear repeating, having been covered elsewhere in this thread. I sail multis primarily because the cruising grounds in easy reach here are quite shallow and require occasional foray into very shoal waters. Running a deep-draft keelboat would be a pain in the arse, and I don't much care for the performance of shallow-bilged monos. Makes sense to me. In my many cruises to the Bahamas, I occasionally had difficulties with my 4 foot draft finding safe anchorages. My dinghy allowed me to visit any nearby place I wanted to go. I like cats, tris and monos, and can appreciate the relative merits of all 3 styles, and personally, I wouldn't hesitate to venture offshore in a well found example of either type. Offshore is a general term. It could mean you are within close proximity to a port, if the weather turns very nasty. Crossing an ocean doesn't give you that option, so you better be sure your boat can take it and leave you in a position where recovery is still within possibility. Within the capabilities of the craft and its crew. Facing the bleak facts, on boats of any configuration, it is frequently the crew that fails, long before the well-found vessel will founder. Offshore to me is 200miles. Cheers, Ian |
Why do people buy cruising catamarans ?
sherwindu wrote:
Gary wrote: Archaic thinking. Adlard Coles disproved the lying ahull theory years ago. Multihulls have been crossing oceans for centuries. Gaz Yes, but do we have statistics on the multihulls that never made it to their destination? This discussion is stupid. Do we have stats on the monohulls? You bias is showing and your argument is silly. Gaz Movin' on! |
Why do people buy cruising catamarans ?
In article ,
sherwindu wrote: "Capt. JG" wrote: But your making all sorts of assumptions about monos! On the one had, you're making the assumption of a freak wave with no preparation or warning - on the other, you're assuming that all the hatches, etc. on the mono are closed and ready for battle. You can't have your cake and eat it too. My point is that if you close your hatches and prepare your boat properly, you have a good chance of coming through a bad storm. Naturally, if you don't, you decrease your chances of keeping the boat afloat. But, what I'm saying is that you're ignoring the same advice that would apply with a mutli. For example, if you make sure you're prepared for the worst, then you have a good chance of coming through a bad storm on either type of vessel. Actually, they decrease, since you won't be out as long as with a mono. Now, if you want to argue that way, you could say that SINCE multis go faster, then people would be tempted to select smaller weather windows, and thus open themselves up to greater danger. :-) What I meant was that any boat is exposed more to bad weather possibilities on a long voyage. Actually you can get stung on shorter hops. I left Key Hurricanes don't just appear out of nowwhere... they're quite predictable in the general sense. Sounds like bad planning. OK. What do you do if your multihull does flip over? I hear about crawling into one of the watertight compartments, but I wonder about the practicality of this, and where do you go from there? Fair enough question. You have food, water, dry clothes, batteries. You have access to the topside (bottom of boat) through hatches built for that purpose. You have an Eprib, which you use. You have filed a sail plan with friends, so they'll know when to start putting out the alarm. While you wait for rescue, you relax because you're not in a washing machine going round and round. You're in a stable (though upside down) boat.. actually more stable than right side up. You're fine. You don't need to crawl into a watertight compartment, because those compartments are sealed. You just stay in the inverted living area. Please describe your offshore, extreme weather sailing on a mono that causes you to have these views! You can find some of them in my recent posts to this thread. I have no first hand experience sailing multihulls, but am basing my thoughts on how sailboat behave, in general, and what I know about Fluid Mechanics, Stability, etc., from an engineering point of view. Since you have no first had experience with multis, then I submit that you're not qualified to say that they are dangerous. For example, if I have an advanced degree in business, that doesn't qualify me to claim that a McDonald's franchise is a bad deal because I've never tried fast food. :-) -- "j" ganz @@ www.sailnow.com |
Why do people buy cruising catamarans ?
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Why do people buy cruising catamarans ?
In article ,
Wayne.B wrote: On 18 Jan 2006 11:10:52 -0800, lid (Jonathan Ganz) wrote: For example, if I have an advanced degree in business, that doesn't qualify me to claim that a McDonald's franchise is a bad deal because I've never tried fast food. :-) But it does qualify you do do a business analysis using the facts that are available. Correct. So far, I haven't seen such an analysis from Sher... just opinion based on facts like him having never actually cruised on a multi. :-) -- "j" ganz @@ www.sailnow.com |
Why do people buy cruising catamarans ?
I have sailed a Phillip Rhodes designed Swiftsure 33 mono for 23 years
in the Gulf of Mexico. I have also, during the last 15 years chartered cats from 39, 42, 44, 47 and 48 feet in the Caribbean. I have also sailed two cats in the Bahamas. It is my opinion that a cruising cat is by far the more comfortable boat on any long distance voyages, especially off the wind. When comparing sinking monos to capsizing cruising (not high tech racing) cats, there is a slight advantage to the cats. The fatality rates are slightly better on cruising cats. All French made cats are required by law to have escape hatches. If it wasn't a law, there would be far fewer on the boats. So the presence of these safety devices are not, by their presence, an indication that cruising cats are flipping over everywhere. It has been my experience that sailing either a mono or a cat in the same heavy weather conditions does not hold a greater degree of danger for either. There is just a difference in the tactics one employs to handle like conditions. As you stated, the right boat will just jump out at you. What jumped out to me was a 45 ft cruising cat that I will sail in the Med this summer and cross to the Caribbean next December. You really have to sail any type of boat fairly extensively to make a determination as to what suits you best. My opinion is if you can afford it, buy a cat. |
Why do people buy cruising catamarans ?
I have sailed a Phillip Rhodes designed Swiftsure 33 mono for 23 years
in the Gulf of Mexico. I have also, during the last 15 years chartered cats from 39, 42, 44, 47 and 48 feet in the Caribbean. I have also sailed two cats in the Bahamas. It is my opinion that a cruising cat is by far the more comfortable boat on any long distance voyages, especially off the wind. When comparing sinking monos to capsizing cruising (not high tech racing) cats, there is a slight advantage to the cats. The fatality rates are slightly better on cruising cats. All French made cats are required by law to have escape hatches. If it wasn't a law, there would be far fewer on the boats. So the presence of these safety devices are not, by their presence, an indication that cruising cats are flipping over everywhere. It has been my experience that sailing either a mono or a cat in the same heavy weather conditions does not hold a greater degree of danger for either. There is just a difference in the tactics one employs to handle like conditions. As you stated, the right boat will just jump out at you. What jumped out to me was a 45 ft cruising cat that I will sail in the Med this summer and cross to the Caribbean next December. You really have to sail any type of boat fairly extensively to make a determination as to what suits you best. My opinion is if you can afford it, buy a cat. |
Why do people buy cruising catamarans ?
Ian George wrote: The first rule of multihull sailing is 'If you cannot reef quickly and easily, don't go to sea'. I think that is true for any sailboat. The question is not always having the knowledge of how to reef, but having the opportunity to do so. I can think of several scenarios where the crew is distracted by something and doesn't reef down in time. In general, apart from the nut-swinging hard core racer, a multi will be reefed well before a similar sized mono - simply because the multihull sailor reefs to gust-speed, whereas the mono sailor will as a rule reef to average wind speed and point-up or heel over to spill the gusts. I think you are trying to give some credit to multi-hull sailors over mono hull sailors where it doesn't exist. What you describe is just plain good sailing technique, for any boat. However, as I stated earlier, a boat heeling over is a much more positive feedback than an increase of speed. A monohull will usually do a gradual heeling or at least it is obvious that you may be in trouble if your rail is in the water. A multihull, on the other hand, will probably stay flat until the tipping force overcomes the moment arm of the upwind pontoon, and the multi will go over rather quickly. I'm curious what criteria a multi sailor uses to relate boat speed to the amount of reefing required. Speed is not that easy to judge, and a dangerous speed may be dependent on the particular construction of the multi. Ah, that is my point. All of the issues you have raised in this thread - bad design, poor seamanship, inappropriate precaution, poor construction - all apply equally to both types of craft. They can't possibly be used to argue a case for one type over the other. My issue is not so much preventing the initial roll over, but what happens to the boat once that happens. Not that it is exactly pertinent to multihulls, but the news today talked about two women rowing their boat across the Atlantic and having it flip over. Luckily, they had an EPIRB, called for help, and luckily their was a Tall Ship in the vicinity that picked them up rather quickly as they clung to their overturned hull. Offshore to me is 200miles. I don't know if that is enough of a cushion if the seaworthyness of any boat is in question. |
Why do people buy cruising catamarans ?
"MB" wrote: ... When comparing sinking monos to capsizing cruising (not high tech racing) cats, there is a slight advantage to the cats. The fatality rates are slightly better on cruising cats... So there's no point arguing which is safer. As you stated, the right boat will just jump out at you. What jumped out to me was a 45 ft cruising cat that I will sail in the Med this summer and cross to the Caribbean next December. ... At first I was looking at a Tayana, then a Beneteau 473 jumped out at me, then a Catalina, a Jeanneau and now a Fountaine Pajot ! |
Why do people buy cruising catamarans ?
Just thought I would mention a couple of boats which could be
interesting for someone trying to choose: The Etap from Belgium is an unsinkable monohull with a foam-filled double hull (Demonstrated by opening the sea cocks and sailing it across the Channel), and the Dragonfly from Denmark is a collapsible trimaran, you can fold the outriggers close to the main hull to take up less space in port. PH When a multi capsizes it floats- most are now equipped with hatches to enter PH a secure part of the hull in a capsize. When a mono sinks however- dragged PH down by that ballast that makes it self-righting- the only hope is a PH liferaft. PH It depends on what you think is the most basic safety feature- PH nonsinkability or self righting. PH Peter HK -- You cannot consistently believe this sentence |
Why do people buy cruising catamarans ?
sherwindu wrote:
Ian George wrote: In general, apart from the nut-swinging hard core racer, a multi will be reefed well before a similar sized mono - simply because the multihull sailor reefs to gust-speed, whereas the mono sailor will as a rule reef to average wind speed and point-up or heel over to spill the gusts. I think you are trying to give some credit to multi-hull sailors over mono hull sailors where it doesn't exist. What you describe is just plain good sailing technique, for any boat. However, as I stated earlier, a boat heeling over is a much more positive feedback than an increase of speed. A monohull will usually do a gradual heeling or at least it is obvious that you may be in trouble if your rail is in the water. A multihull, on the other hand, will probably stay flat until the tipping force overcomes the moment arm of the upwind pontoon, and the multi will go over rather quickly. I'm curious what criteria a multi sailor uses to relate boat speed to the amount of reefing required. Speed is not that easy to judge, and a dangerous speed may be dependent on the particular construction of the multi. Not so much in a cruising multi; in a highly strung racing multi very close attention needs to be paid to true -v- apparent wind, but as close atention to velocity made good is also important when racing, usually there is close attention being paid to that formula. In a cruising cat or tri, it is usually sufficient to be aware of apparent wind when running off the wind, where one could be doing 15 knots or better, running off a 25knot breeze, in the apparent calm of a mild 10kt apparent wind in the cockpit. Trousers can be ruptured when turning to head back up and the wind turns into 30 - 40kts apparent... drogue time, hopefully you aren't out of sea room. Ah, that is my point. All of the issues you have raised in this thread - bad design, poor seamanship, inappropriate precaution, poor construction - all apply equally to both types of craft. They can't possibly be used to argue a case for one type over the other. My issue is not so much preventing the initial roll over, but what happens to the boat once that happens. Not that it is exactly pertinent to multihulls, but the news today talked about two women rowing their boat across the Atlantic and having it flip over. Luckily, they had an EPIRB, called for help, and luckily their was a Tall Ship in the vicinity that picked them up rather quickly as they clung to their overturned hull. Rolling a modern, well-found cruising multi is very, very hard to do. That was all I was trying to point out. Older (up to th '70s) solid deck tris and cats were somewhat more prone to this, due to the action of green water on a solid expanse of deck. Some coastal cats and tri's I see with close weave tramp mesh bother me too, although the chances are that the tramps would be ripped from their saddles before the boat would roll. but really, the OP wasn't talking about these boats. Frankly taking to the Ocean in a rowboat isn't even halfway sane. Offshore to me is 200miles. I don't know if that is enough of a cushion if the seaworthyness of any boat is in question. If the seaworthiness of the boat or for that matter the competence of the people aboard it is in question, I am perfectly happy to watch it leave from the dock, and have done. Ian |
Why do people buy cruising catamarans ?
"sherwindu" wrote in message
... Ian George wrote: The first rule of multihull sailing is 'If you cannot reef quickly and easily, don't go to sea'. I think that is true for any sailboat. The question is not always having the knowledge of how to reef, but having the opportunity to do so. I can think of several scenarios where the crew is distracted by something and doesn't reef down in time. The same bad things can happen on a mono if you don't do what's required to be safe. Your comments don't really add much to why or why not a multihull is or isn't safe. I think you are trying to give some credit to multi-hull sailors over mono hull sailors where it doesn't exist. What you describe is just plain good sailing technique, for any boat. However, as I stated earlier, a boat heeling over is a much more positive feedback than an increase of speed. A monohull will usually do a gradual heeling or at least it is obvious that you may be in trouble if your rail is in the water. A multihull, Gradual heeling? Not in high wind gusts. These are common where I sail. You're doing a nice steady 6/7 kts in 20 kts air, then you get a 32 kts gust. Even reefed, the boat will heel quite quickly, and I've seen people dumped into the bottom of the cockpit. And, this is in protected water! on the other hand, will probably stay flat until the tipping force overcomes the moment arm of the upwind pontoon, and the multi will go over rather quickly. I'm curious what criteria a multi sailor uses to relate boat speed to the amount of reefing required. Speed is not that easy to judge, and a dangerous speed may be dependent on the particular construction of the multi. Probably? It'll happen very quickly. I reef by wind speed or expected wind speed. That's very easy to judge. Ah, that is my point. All of the issues you have raised in this thread - bad design, poor seamanship, inappropriate precaution, poor construction - all apply equally to both types of craft. They can't possibly be used to argue a case for one type over the other. My issue is not so much preventing the initial roll over, but what happens to the boat once that happens. Not that it is exactly pertinent to multihulls, but the news today talked about two women rowing their boat across the Atlantic and having it flip over. Luckily, they had an EPIRB, called for help, and luckily their was a Tall Ship in the vicinity that picked them up rather quickly as they clung to their overturned hull. I think that if you're a prudent sailor (mono or multi), you'd want to do all you can on the prevention side. Taking the position that a mono *will* survive a roll with rigging intact is not a smart move. Further, the broken mast has a propensity to punch holes in the boat. You would need to get up on deck and cut it free immediately. This is extemely hazardous duty. Offshore to me is 200miles. I don't know if that is enough of a cushion if the seaworthyness of any boat is in question. Offshore out here is beyond the demarcation line, the dividing point between domestic rules-of-the-road (Inland Navigating Rules) and the international rules-of-the-road. Out here, that is definitely offshore in every sense of the word, including not being within sight of land. |
Why do people buy cruising catamarans ?
"Ole-Hjalmar Kristensen" wrote in message ... Just thought I would mention a couple of boats which could be interesting for someone trying to choose: The Etap from Belgium is an unsinkable monohull with a foam-filled double hull (Demonstrated by opening the sea cocks and sailing it across the Channel), I am aware of the Etap and it certainly seems an interesting step forward. and the Dragonfly from Denmark is a collapsible trimaran, you can fold the outriggers close to the main hull to take up less space in port. PH When a multi capsizes it floats- most are now equipped with hatches to enter PH a secure part of the hull in a capsize. When a mono sinks however- dragged PH down by that ballast that makes it self-righting- the only hope is a PH liferaft. PH It depends on what you think is the most basic safety feature- PH nonsinkability or self righting. PH Peter HK -- You cannot consistently believe this sentence I'm not sure what your point is- You cannot believe it? You change your mind as to the relative benefits of self righting versus non-sinkability? You believe one is clearly better than the other and believe that the statement is not consistent with your ideas? All I can say is that the evidence that I have suggests that multi capsize is about as rare as mono sinkings- both are very unlikely. From an earlier post of mine- "The only published figure that I have ever seen for risk was in Chris White's book- The Cruising Multihull. He quotes mortality figures from the US coastguard over a 10 year period and tries to interpret mono and multi separately. Thus, while not capsize versus sinking, it was an attempt to look at overall risk. His estimate is one death per year per 16,500 multis compared to one per year per 12,500 monos. He admits the figures are not rock solid. Overall though it points to very low and equivalent risk in either hullform. Peter HK " Here in Australia over the last 25 years there have been over 200 deaths from mono sinkings but no death from a multi capsize. The ratio is about 3 monos to 1 multi out cruising. This does suggest that multi capsize is less dangerous than sinking. I'd prefer to stay on the surface. Peter HK |
Why do people buy cruising catamarans ?
Sorry for any confusion caused by my signatu
-- You cannot consistenly believe this sentence |
Why do people buy cruising catamarans ?
"Marc Onrust" wrote in message
. nl... wrote: So why do people buy cruising catamarans if monohulls in the same price range are just as spacious and can go just as fast ? 1. Shallower draft 2. They can be parked on the beach 3. They don't sink as easily 4. They don't roll like monohulls 5. ??? "Bryan" wrote: We raced our Schock 35 for many years and often there was a multihull fleet sailing the same course. F-28 Corsair Trimarans and others of the same ilk. We were very rarely beaten around the course by those multihulls.. I would tend to agree that in general a large monohull will be as fast if not faster than a cruising cat. This guy survived a pretty severe storm in a catamaran: http://www.eboards4all.com/531993/messages/270.html -- MarineYacht Yacht Charters http://www.marineyacht.com Here's another one... a 32-foot cat that didn't flip. http://www.latitude38.com/LectronicL...#anchor1085433 -- "j" ganz @@ www.sailnow.com |
Why do people buy cruising catamarans ?
Actually, the story at the top of the Lat 38 link is about the
same incident as the eboards link. OTOH If you read a little further down the page you'll see another blurb dated Jan 18, (2006) about a PDQ 38 Cat that suffered "cata strophic structural failure" in the gulf of Mexico. The writer (Bob Mandel)was rescued. So far I've been reading this thread with interest since my wife and I are planning on blue water cruising in the future. We currently own a monohull and she doesn't particularly care for heeling. BTW - a friend of a friend was a professional captain on a 65' cruising cat which was owned by an individual. They were bringing the boat back to Florida from Belize and got caught in a storm in the Gulf. They made it back, but the Cat was seriously damaged, and the insurance company ended up buying the owner a new boat. Heard the story but wasn't paying that much attention at the time. I always thought it curious that the insurance company would cough up for a new $1.5M+ boat instead repairing the damaged one. Must have been _some_ damage. Don W. Capt. JG wrote: This guy survived a pretty severe storm in a catamaran: http://www.eboards4all.com/531993/messages/270.html -- MarineYacht Yacht Charters http://www.marineyacht.com Here's another one... a 32-foot cat that didn't flip. http://www.latitude38.com/LectronicL...#anchor1085433 |
Why do people buy cruising catamarans ?
"Don W" wrote in message
. com... Actually, the story at the top of the Lat 38 link is about the same incident as the eboards link. OTOH If you read a little further down the page you'll see another blurb dated Jan 18, (2006) about a PDQ 38 Cat that suffered "cata strophic structural failure" in the gulf of Mexico. The writer (Bob Mandel)was rescued. So far I've been reading this thread with interest since my wife and I are planning on blue water cruising in the future. We currently own a monohull and she doesn't particularly care for heeling. BTW - a friend of a friend was a professional captain on a 65' cruising cat which was owned by an individual. They were bringing the boat back to Florida from Belize and got caught in a storm in the Gulf. They made it back, but the Cat was seriously damaged, and the insurance company ended up buying the owner a new boat. Heard the story but wasn't paying that much attention at the time. I always thought it curious that the insurance company would cough up for a new $1.5M+ boat instead repairing the damaged one. Must have been _some_ damage. Don W. Capt. JG wrote: This guy survived a pretty severe storm in a catamaran: http://www.eboards4all.com/531993/messages/270.html -- MarineYacht Yacht Charters http://www.marineyacht.com Here's another one... a 32-foot cat that didn't flip. http://www.latitude38.com/LectronicL...#anchor1085433 You're right... didn't make the connection. Still, a 32 foot boat is pretty small for hurricane-like conditions, I don't care how many hulls it has. :-) -- "j" ganz @@ www.sailnow.com |
Why do people buy cruising catamarans ?
The PDQ story (actually a PDQ 36) is still unfolding. The owner has
posted a few hints about what happened, but hasn't told the whole story. The boat was recently purchased, and had spent its first 12 years in South America with three owners. Apparently there was a major structural failure caused by bad repairs in the past, not by any recent events. Because the owner was new, he did not recognize the signs that something was amiss, until a large section of the hull broke. My guess is that the forward central bulkhead was removed, or detached from the deck, allowing the forward section to flex. Although the boat was described as "sinking" by the press, it was actually floating high on its lines at the time of the rescue. All of the systems were still working, and outwardly the boat looked fine. The engines were working and they had enough fuel to make landfall in 24 hours. However, with the hull severely compromised, including possibly half of the flotation chambers, and the hull flexing, I'm not surprised they wanted off! The owner said it was very strange cooking a meal on the microwave and listening to Jimmy Buffet while waiting for the rescue. He also said that he was impressed with the boat and will be looking for another PDQ once things are settled. I think he'll also be looking for a different surveyor! BTW, while one could point to this as a problem of lightly built boats, I would guess the a monohull suffering this degree of failure would have sunk within a minute or two. Don W wrote: Actually, the story at the top of the Lat 38 link is about the same incident as the eboards link. OTOH If you read a little further down the page you'll see another blurb dated Jan 18, (2006) about a PDQ 38 Cat that suffered "cata strophic structural failure" in the gulf of Mexico. The writer (Bob Mandel)was rescued. So far I've been reading this thread with interest since my wife and I are planning on blue water cruising in the future. We currently own a monohull and she doesn't particularly care for heeling. BTW - a friend of a friend was a professional captain on a 65' cruising cat which was owned by an individual. They were bringing the boat back to Florida from Belize and got caught in a storm in the Gulf. They made it back, but the Cat was seriously damaged, and the insurance company ended up buying the owner a new boat. Heard the story but wasn't paying that much attention at the time. I always thought it curious that the insurance company would cough up for a new $1.5M+ boat instead repairing the damaged one. Must have been _some_ damage. Don W. Capt. JG wrote: This guy survived a pretty severe storm in a catamaran: http://www.eboards4all.com/531993/messages/270.html -- MarineYacht Yacht Charters http://www.marineyacht.com Here's another one... a 32-foot cat that didn't flip. http://www.latitude38.com/LectronicL...#anchor1085433 |
Why do people buy cruising catamarans ?
While reading rec.boats.cruising, I noticed Marc Onrust
felt compelled to write: This guy survived a pretty severe storm in a catamaran: http://www.eboards4all.com/531993/messages/270.html Gee, for all his experience, it looks this guy had to abandon ship effectively because of a parachute anchor failure. A few points out of that article which I think are salient; 1. The 'parachute' was 18 years old, had been knocked up out of cargo netting and was 10' (diameter, I assume). No backup was carried. 2. It took some time to sort out a bridle and keep the vessel head to wind. The warps were 12mm. The impression of the article was that the vessel would not ride to the anchor and bridles as deployed. 3. Despite the above, the sailor declares that he didn't like his experience, and would not recommend a sea-anchor again. The problem I have with items 1 and 2 here are that they could have been avoided if he had carried a correctly specified and set up para anchor in the first place, and, in the event that it was 18 years old, carried a backup for it. (He doesn't mention ever having the parachute checked / serviced / repaired in any of that time). I wonder how he would contrast that with this experienced multihull sailors analysis? http://www.katiekat.net/Cruise/KatieKatParaAnch.html I note the following from the second link: 1. For a slightly smaller boat, a 15' Diameter, professionally rigged Para Anchor with 16mm warps is carried. A backup is carried. 2. The two deployments on this page were carried out as tests and training for the (husband and wife) crew in conditions of 20 and then 30kts, and showed up several problems that could be learned from when anchoring to truly horrible conditions. 3. Later, when having to deploy for real on a passage, things went much more somoothly: http://www.katiekat.net/Cruise/Katie...U.html#1029103 I believe from the report he's written, had the vessel in question been carrying a serviceable, correctly specified and set up parachute anchor, he would be sailing his vessel today rather than searching for it. For those interested, here is some useful info at the following link. I am not affiliated in any capacity other than satisfied customer. http://www.paraanchors.com.au/ Ian |
Why do people buy cruising catamarans ?
On Fri, 20 Jan 2006 22:47:41 GMT, Don W
wrote: I always thought it curious that the insurance company would cough up for a new $1.5M+ boat instead repairing the damaged one. Must have been _some_ damage. I'd say. I'd also be willing to bet that they are not writing any new policies on that type of boat. |
Why do people buy cruising catamarans ?
On Tue, 10 Jan 2006 21:59:25 -0800, Evan Gatehouse
wrote: wrote: So why do people buy cruising catamarans if monohulls in the same price range are just as spacious and can go just as fast ? I don't agree with the "just as fast" reason. My cruising cat, a 40' fairly light boat but no racer, has often hit 11 knots in 20 knots of wind. Top speed so far on a beam reach in 25 knots of wind is 15.4 knots for a sustained burst. We're regularly sailing at 9-10 knots in 18 knots. We pray for windy days :) I'm not sure fast is as important as feeling fast, but for the price of some big cats you could have this http://www.boats.com/listing/boat_de...ntityid=355971 Very spacious and goes downhill like a freight train on a water slide. Of course, there are depth issues.... Ryk |
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