Re: Upgrading-Long Shaft vs. Short Shaft
The Honda 15 you want to re-power with can come in a short (15" shaft), long (20" shaft), or extra long (25" shaft).<br /><br />All 14' Sea Nymphs (Lowe/Genmar) either have transoms for 15" or 20" shafts with hp ratings from 15 to 30 depending on model.<br /><br />Here's their web site to check your model:<br /><br />
http://www.lowe.com/FishBoats/Utility/SeaNymph/ <br /><br />Or...you can always measure the transom itself. It should be either 16" or 21".<br /><br />The only disadvantages to using a long shaft on a short shaft transom are more water drag by the extended shaft which means slightly slower speeds, a little added weight, the inability to run in shallower waters, and a bit more expense in fuel use and purchase price. Otherwise you won't hurt a thing.