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#1
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
Grand Banks Yachts today announced plans to release an
extraordinary new addition to its trawler-style Heritage Series in Summer 2008. The Grand Banks 41 Heritage EU displays the same timeless lines and distinctive "Europa" styling that have made earlier models popular around the world for decades. But innovative approaches to design, production, and on-board technology make the 41EU a standout among its GB predecessors and new competitors alike. The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. The twin Zeus pods, mounted in tunnels in the hull, are steerable and use independent vectoring for dramatically improved high-speed handling and easier docking. Cruising speeds with twin Cummins QSB5.9 diesels are estimated at 14 to 16 knots, with estimated top speeds of 22 to 24 knots based on engine size. The Zeus pod system provides two other important benefits: greater fuel efficiency - with an estimated 30% increased fuel economy at a higher cruising speed - and more living space, with the pods requiring less area devoted to the engine room than traditional shaft drive systems. "We have devoted considerable time and research to making the new 41EU a top performer in all respects, from handling and speed and fuel economy, to reliability and seaworthiness, style and comfort," Said Rob Livingston, President of Grand Banks Yachts. "We were very impressed by the Zeus drive, Cummins' Quantum engine technology, and their approach to systems integration. It opened up all kinds of opportunities to make this an ideal boat for both new and current GB owners." Featuring an advanced joystick control system, Zeus also delivers precise turning and closequarters maneuvering, with a unique station-keeping feature that uses GPS technology to keep the 41EU firmly in place. It also maintains a fixed heading within a tight area, even in strong currents. The 41 Heritage EU will be the first boat of her kind to utilize the new Zeus system. Grand Banks Yachts is bringing other advancements to the design and construction of the 41EU. Three different modified deep-V hull forms were exhaustively tank- tested to optimize the design for efficiency at both high and low speeds. The lines of the deckhouse add contemporary nuances to the iconic GB profile. And interior layouts continue the company's recent trend toward a more sophisticated, stylish living spaces. Not to be overlooked, the new model's 41-foot size is itself of notable importance. Since the retirement of the best-selling 42 Heritage model in 2005, demand for a new Grand Banks Heritage Series model in the 40-foot range has grown strong among consumers worldwide. "Boaters will be amazed and impressed by what we have been able to accomplish in a 41-foot vessel," said Livingston. "With less space required for the engine room, accommodations and living areas are what you would expect from a much larger boat. There really is nothing else like it in her size." Grand Banks will promote the 41EU throughout the fall boat show season, and provide many opportunities for interested boaters to learn more about this ground- breaking new model before its launch in Summer 2008. |
#2
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
Chuck Gould wrote:
Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? |
#3
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
HK wrote:
Chuck Gould wrote: Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? You mean posting the item in its entirety is worse than posting an edited version of an item and being caught doing so? |
#4
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
BAR wrote:
HK wrote: Chuck Gould wrote: Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? You mean posting the item in its entirety is worse than posting an edited version of an item and being caught doing so? I forgot to say being caught over and over. |
#5
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
HK wrote:
Chuck Gould wrote: Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? Wow, the audacity of someone who uses a post in rec.boats to cut and paste a boating related PR release. He could have just as easily cut and pasted a political news article that everyone can read on any news site. What was Chuck thinking! If he keeps that up someone might actually comment on one of his PR releases and then a damn boating discussion might result. I know you hate it when rec.boats becomes cluttered with damn boating discussions. What was he thinking of. |
#6
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
On Aug 28, 3:25?am, HK wrote:
Chuck Gould wrote: Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? Relax, Harry. This doesn't concern you- it's something that people who actually use a boat or may be buying an inboard boat in the future might find interesting. No, it has nothing to do with the Volvo IPS system. (Which is far from idiotic). Zeus drives face aft. They incorporate counter rotating props, and each of the two pods can be vectored independently. Because the thrust can be directed, there is no need for a rudder- just like an outboard or an I/O. Lack of the drag associated with a rudder helps improve speed and efficiency. Because each drive pod vectors independently, there are some fancy new tricks that can be utilized for bringing a boat to the dock. You could literally steer the boat with a joystick, select an angle and the boat will go in that direction. Zeus drives can be electronically coupled to a GPS and used for anchor watch. Want to stay put in exactly the same spot, without drifiting with wind or current? The Zeus drives will monitor the GPS readings and keep the boat in the originally requested position. Commercial vessels have used this sort of drive for a long time. The cuirse ship we took to AK last June had either 5 or 7 of these drive units (don't recall which) and was steered by a joystick. Of course the pods were many multiples larger and heavier than will be used on the 2008 GB. Sorry to disrupt your world. When I decide to post about gluing a rod holder to a styrofoam ice chest, I'm sure that will meet with your approval (although I could give a ratz arse either way). |
#7
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
Chuck Gould wrote:
On Aug 28, 3:25?am, HK wrote: Chuck Gould wrote: Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? Relax, Harry. This doesn't concern you- it's something that people who actually use a boat or may be buying an inboard boat in the future might find interesting. No, it has nothing to do with the Volvo IPS system. (Which is far from idiotic). Zeus drives face aft. They incorporate counter rotating props, and each of the two pods can be vectored independently. That's the plastic boat I want, the one with two huge chunks of metal full of gears and complicated machinery hanging down from the bottom, where you can't see any part of it. Now, on a steel-hulled displacement boat built to commercial standards, and where divers and competent maintenance is available at shipyards, and where money is no real object, well, maybe. It's one thing to ding the bottom or even a reef with a standard inboard...you might get get away unscathed, or you might damage a prop blade or, well, sure, worse things can happen. But the kinds of repair bills "Zeus" will enable...whoooo-hoooooo. |
#8
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
On Aug 28, 7:42?am, HK wrote:
Chuck Gould wrote: On Aug 28, 3:25?am, HK wrote: Chuck Gould wrote: Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? Relax, Harry. This doesn't concern you- it's something that people who actually use a boat or may be buying an inboard boat in the future might find interesting. No, it has nothing to do with the Volvo IPS system. (Which is far from idiotic). Zeus drives face aft. They incorporate counter rotating props, and each of the two pods can be vectored independently. That's the plastic boat I want, the one with two huge chunks of metal full of gears and complicated machinery hanging down from the bottom, where you can't see any part of it. Now, on a steel-hulled displacement boat built to commercial standards, and where divers and competent maintenance is available at shipyards, and where money is no real object, well, maybe. It's one thing to ding the bottom or even a reef with a standard inboard...you might get get away unscathed, or you might damage a prop blade or, well, sure, worse things can happen. But the kinds of repair bills "Zeus" will enable...whoooo-hoooooo.- Hide quoted text - - Show quoted text - I know you're not really familiar with the architecture of anything larger than your fishing skiff, but if you would read before you react you would learn from the press release that the props and pods are protected in two different ways. First, there is a skeg on each that should prevent serious damage from a soft grounding. Second, pods mount in prop tunnels, additionally reducing the amount of exposed surface. A couple of other things to know, that aren't included in the release: Cummins *recommends* mounting the pods in tunnels or depressions so the forward facing tips extend no deeper than the keel of the vessel- and that will allow the keel to help protect the props. The skeg is designed to sheer, if necessary. Most twin engine inboards will have for more running gear exposed, considering struts, shafts, etc, than is exposed with the Zeus pod. When striking a swamped container, deadhead, etc at high speed with a traditonal twin engine inboard there is a risk of taking out a strut and opening a hole of maybe a square foot or more below the waterline. (Mayday!) The Zeus pod, like Volvo's IPS, is designed to sheer cleanly in the event of an extremely serious impact. You will lose your $20,000 drive but maybe save your $2,000,000 boat. |
#9
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
Chuck Gould wrote:
On Aug 28, 7:42?am, HK wrote: Chuck Gould wrote: On Aug 28, 3:25?am, HK wrote: Chuck Gould wrote: Grand Banks Yachts today announced plans to release an extraordinary new addition The two-stateroom 41EU will be the first Grand Banks to utilize the Zeus Propulsion System from Cummins MerCruiser Diesel, a revolutionary new propulsion system launched in 2006. Wow...reposting of an entire commercial PR release. Is this that idiotic forward facing prop system? Relax, Harry. This doesn't concern you- it's something that people who actually use a boat or may be buying an inboard boat in the future might find interesting. No, it has nothing to do with the Volvo IPS system. (Which is far from idiotic). Zeus drives face aft. They incorporate counter rotating props, and each of the two pods can be vectored independently. That's the plastic boat I want, the one with two huge chunks of metal full of gears and complicated machinery hanging down from the bottom, where you can't see any part of it. Now, on a steel-hulled displacement boat built to commercial standards, and where divers and competent maintenance is available at shipyards, and where money is no real object, well, maybe. It's one thing to ding the bottom or even a reef with a standard inboard...you might get get away unscathed, or you might damage a prop blade or, well, sure, worse things can happen. But the kinds of repair bills "Zeus" will enable...whoooo-hoooooo.- Hide quoted text - - Show quoted text - I know you're not really familiar with the architecture of anything larger than your fishing skiff, but if you would read before you react you would learn from the press release that the props and pods are protected in two different ways. First, there is a skeg on each that should prevent serious damage from a soft grounding. Second, pods mount in prop tunnels, additionally reducing the amount of exposed surface. Yeah, Chuck, I know. I looked at a number of renderings and schematics of "Zeus." Your problem here is that you actually believe these news releases. |
#10
posted to rec.boats
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GB going to Zeus drives (pods) on a new 2008 model
It's one thing to ding the bottom or even a reef with a standard
inboard...you might get get away unscathed, or you might damage a prop blade or, well, sure, worse things can happen. But the kinds of repair bills "Zeus" will enable...whoooo-hoooooo. And yet two years into deployment and there are no reported failures of the IPS systems. So much for luddites like you Harry. Better efficiency, better manueverability and better engine room layout. Sounds like a great idea. |
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