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It turns out I'm a victim of the latest storm. My port stern
line chafed through. Fortunately the neighboring boat and I each had plenty of fenders out and there was no damage from this. A few helpful people secured the stern and made off two amidships forward springlines using my anchor rode. In the process they changed a few other adjustments. What did me in was a winds shifted. I'm not quite sure what happened, as I lost a port stern line, and was set onto the piling on port. It should not have happened. Obviously the port side stern line parted when the wind was coming out of the north or northwest, and then the wind shifted again more easterly to put me into the piling and did the damage. The wind must have shifted back north westerly as this is what I encountered last night and today. I assume someone eased the lines on the other side which allowed the boat to set onto the piling on the other side when the wind shifted. I'll not fault any of those who took action to help my boat, because there is no question they minimized the damage done by hooking me up a new stern line from an empty slip on my north side. Other boats did not fare so well. One owner is hoping his insurance will total his SeaRay. The principal difficulty I had was shifting the boat around in the slip to get close enough to reach the galvanized rings on the pipe we use to secure the mooring lines. The rings work quite well sliding up and down with the tides. I spliced 6 new 5/8" docklines--the biggest diameter line I could find, to 5/8 thimbles, and attached them with shackles to the piling rings. The thimble ends were to secure these mooring lines to the pilings. I wanted that end to be bomb-proof as they are hard to reach. Once again, I'm thankful for both the number of winches on my boat and the big organ grinder which made moving the boat much easier. Even with all the other lines eased, I had difficulty winching the boat to windward. Here is a picture that will give you and idea of how the pilings are configured. The water is a bit rough. When gusts hit, I was amazed how far the boat would heel. All my sails were removed for minimum windage. Nothing but topsides and bare poles for the wind to push against. The gusts were intense, hitting like a blow, with little warning. Peak winds were reported to be 43 knots. I guess they were closer to 50. Steady winds were 30-35 knots. The heavy metal spinnaker attachments on the mast were rattling-I've never heard them do that before. This is in a bit of a lull. Note how wet the dock was here. Waves were up to the level of the dock. The fetch is about 1/4 mile. For a change the ferries, were blocking more waves than they were making. http://i11.photobucket.com/albums/a1...orm_0406-s.jpg Facing my slip, the middle piling on the right side, does not have an mooring attachments. That is the responsibility of my neighbor on that side. I'll have to fix this myself, as it is critical for me to spring the boat off this, with a fender in between to protect the boat. Without the two springs, it will be difficult to keep a fender in the proper position. This alone might have prevented the damage to my boat. Here is another shot of what the water looked like. I'm located two slips down past this Chris Craft. You can see a tiny bit of my boat next to the stern of this boat. http://i11.photobucket.com/albums/a1...orm_0407-s.jpg From the deck of my boat, in between gusts. See the many small ripples. You can also get an idea of the fetch and wind direction in this picture. http://i11.photobucket.com/albums/a1...iew-ECHO-s.jpg At least four finger piers were ripped apart or sustains some sort of damage. People who tied off to finger piers suffered the most damage. Piling were like springs whipping around. Water depth is about 20' at my slip, so the piling move pretty easily. Here is what happened to a SeaRay. It's neighboring sloop lost 4 stanchions and all the lifelines on that side. http://i11.photobucket.com/albums/a1...Ray-damage.jpg Here is the damage to my boat from rubbing with the piling. About 5" by 15" in area. I'll need to do a few hours of glassing and painting. I've been thinking about doing some touchup work--now I'll have to. http://i11.photobucket.com/albums/a1...O-damage-s.jpg Lessons Learned: 1. Chafe occurs faster than I thought. While I thought my docklines were sufficient--they were not. Today I found more serious chafe on my two bow lines. I need to take my docklines up to a full 1" size for storms like this. And, I'll keep a closer watch on my chafe protection. I will no longer use my fairlead as they are not fair and too sharp for extreme conditions. The line that parted made a sharp turn. I'll avoid any sharp turns. I knew this, but felt leading from farther aft was necessary to keep the boat where I wanted it. I'm now tying to the backstay chainplate which is heavily reinforced with an aluminum grid structure glassed to the transom. 2. My boat is in a 50' slip, which puts the piling at a less than ideal position. What this means is I need a place to cleat off farther aft. Today I doubled up my stern lines and lead one pair to the backstay chainplate. This will help stabilize the stern in side to side motion--although it is still angled somewhat--it is my only option. My second pair of stern line lead more forward to winches and then to cleats. These act like springs, but if the others fail, can still keep the stern roughly where I want it. I think the combination of the four stern lines should be sufficient although I'd like something in a larger diameter. 3. Cleats: It would be better to have two massive cleats on either side of the upper portion of the transom--I think I'll add a bit more backing material there before I do that. The transom is over one inch thick in that area--still I can see loads hitting such cleats at an awkward angle. I will have to design extra backing to make these tough enough for anything up to and including towing. 4. Even though it is not my responsibility to fix the middle piling on my north side, I plan to do it anyway, as I can expect further damage if this is not done. 5. I thought about staying on the boat. If I did I'd get more work done, make it more comfortable and I'd be there to protect it. Sleeping on the boat is a very good idea when high winds are due in. All the running around, and climbing on and off the boat took it's toll on my knee. I was in pain. Needless to say, after a late night last night checking and adjusting things, splicing 6 eyes around 6 thimbles, and a day tweaking everything, 30 minutes pushing another boat off the dock to reposition fenders, plus all the other details, I was ready for a few beers, so I spliced the mainbrace with my friend Paul. It was a satisfying end to the day. |