What makes a saltwater motor

PAkev

Senior Chief Petty Officer
Joined
Sep 9, 2002
Messages
665
Looking at some power options for a new boat, the issue of saltwater use has crossed my mind a few times. Althouth most of my boating is fishing on freshwater lakes and rivers, I would like to use it for an occasional bay fishing vacation perhaps a few weekends a year. I understand saltwater motors use stainless steel parts whereas conventional motors are cast iron. Other than that what benefits are afforded by a saltwater OB motor? My boat will be trailered most of the time and therefore freshwater washdown will be fairly easy. One loacal dealer told me that as long as I washed (rinsed) down motor after a days use, I wouldn't have a problem. I noticed many saltwater boats rigged with conventional motors so I am guessing it is OK. <br />I don't want to be looking at some costly repairs in a few years but I also don't want to buy something I really don't need.<br /><br />Helpful advice appreciated.<br />Kevin
 

Forktail

Ensign
Joined
Feb 11, 2002
Messages
977
Re: What makes a saltwater motor

Look for better hood seals, more elaborate paint processes, better zink anodes (sometimes even in block), and freshwater washdown hookups. Also most SW outboards can be found in longer shafts and counter rotating models. :)
 

Jack Shellac

Lieutenant Commander
Joined
Aug 7, 2002
Messages
1,661
Re: What makes a saltwater motor

I don't believe occasional saltwater use would be harmful as long as you faithfully flushed it out and washed down. Saltwater gets to stuff fast and you have to be careful to do it right away.
 

Solittle

Fleet Admiral
Joined
Apr 28, 2002
Messages
7,518
Re: What makes a saltwater motor

Been boating in salt water regularly for over 30 years. It ain't the salt water that kills them usually. It is lack of care.
 
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