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Let me underline one of Doug's comments. A dinghy is more or less
useless as a "get home" device. While theoretically a 25hp outboard will move a 35' trawler along at 3-6 knots, the outboard's propeller will be pitched to move the dinghy at maybe 20 knots and you'll lose a lot in the towing, whether you hip tow or tow ahead. You might make an outboard work if you change the prop and mount it on the swim platform, but take a look at fuel consumption -- you'll need a lot of fuel. Jim Woodward www.mvfintry.com DSK wrote in message ... Mark wrote: I am researchig trawlers for a future purchase that will take me away from sailboats. I have loacted several trawlers in the 38-40 foot range that I may be interested in. Last fall, my wife & I bought a trawler to cruise in. This has hardly taken us away from sailing. I still have three sailboats and won a regatta this past weekend. Getting a trawler has reduced the amount of time we spend pretending to sail towards a destination, and at the same time it has allowed us to get a more roomy & comfortable boat with shallower draft that can also go under bridges... so it has opened up much wider cruising grounds. But I digress, sorry..... I have found most to have twin engines but a couple come with a single 120-135 hp engine uaually with a bow thruster. Singles do not bother me because I am not in a hurry, don't care for the extra maintance and will only be boating in the Great Lakes. What I would like to know is if these singles would provide adequate power to cruise at least 7 kph. Yes. Easily. Our trawler has a 135hp single and cruises at 7.5 ~ 8 knots at about 3/5 throttle. Our fuel consumption in this range is slightly less than 2 gph. If pushed to max RPM, the boat will go about 8.6 in still water. I plan on a larger dinghy with a minimum 25 hp outboard to provide emergency get home propulsion. You'd be better served IMHO to invest the same time & money in engine maintenance, and get a rowing dink. The exercise would be healthier too. See Jim Woodward's comments on engine reliability. Assuming even half-compentent maintenance and operation, FWC marine diesels are tremendously reliable. The usual cause of failure is fuel related... either dry tanks or crud in the filters. Filter elements are very cheap insurance, and if you don't want to go to the bother of changing them often, then you shouldn't have a boat at all. I would be interested in some of your thought on the single engines. More than what I've already said?!? Fresh Breezes- Doug King |
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