Things to check before buying old boat

Plugneck

Cadet
Joined
Apr 27, 2003
Messages
13
I have the opportunity to purchase an older tri-hull with an old 85 h.p. Mercury outboard. Visually it looks good. What things do I need to look for to make sure it is seaworthy and how do I check them?
 

JasonB

Lieutenant
Joined
Feb 10, 2003
Messages
1,455
Re: Things to check before buying old boat

Others will reply that can provide more detail, but since I am completely rebuilding a boat that matches your description, I'll start it off. Almost without fail, these old boats are full of wood. Get an icepick, awl, or similar to prod with. Check the floor, espicially around the seat bases for rot. Check the transom by poking at the inside if possible and by putting some weight on the motor leg while it is tilted up. See if the transom flexes. It shouldn't. If you can find a hatch, ski-locker, etc to check the stringers would be great. My '76 had mush for stringers, but the previous owner severely neglected it. The fiberglass was holding the boat together. <br /><br />If all is solid, check the motor and make sure it runs good and strong. If you aren't too knowledgable about them, you may want to get a mechanic to check it out. A $1000 boat/motor can cost twice that to fix if the motor isn't right.<br /><br />An older tri-hull can be a blast. We've had ours for 3-4 years and have more than gotten our money's worth out of it. It has been a great starter boat as long as you keep it on reasonably calm waters. Never worried about scratching it. We now have a 19' bowrider I/O so the tri-hull gets redone and used as my fishing/bass boat.
 

Plugneck

Cadet
Joined
Apr 27, 2003
Messages
13
Re: Things to check before buying old boat

Thanks for the reply. I have visually looked it over and see no visible damage any where. The next time I am at the dealer I will see if I can check the stringers and also inspect the transom. The price is $1000 boat,trailer, and old model 85 hp Mercury. He said I could take it out on the water. I am currently waiting for a callback to see when I can do this. Anything in particular to look for while on the water?
 

mattttt25

Commander
Joined
Sep 29, 2002
Messages
2,661
Re: Things to check before buying old boat

start slow and work up. take note of everything. when you get in, how is stability? does the boat list too much? are the gunwales high enough for you? pull away from the pier slowly. check the steering far left to right. does it handle well? increase speed slowly and see how soon it planes. check how it handles at planing speed. slow down again, and give it a quick hole shot. finally, run it wide open. during all of this, note your stability, handling, engine noise, noise from hatches, etc. also try and run it in head, following, and beam seas to see if you like how it performs. also check reverse. it's all about how you think the boat performs. good luck-
 

BlackSmoke

Petty Officer 2nd Class
Joined
Jun 11, 2002
Messages
116
Re: Things to check before buying old boat

Do some wake crossovers or try out in rough water to get a feel for how tri-hulls slam across waves. V-hulls would cut through more smoothly. With that said, tri-hull should be very stable otherwise.
 

Solittle

Fleet Admiral
Joined
Apr 28, 2002
Messages
7,518
Re: Things to check before buying old boat

Get as much history on the motor as you can - - when last water pump? - gear oil changed? - new plugs? - compression (get values - each cyl should be over 100 psi & all cyl within %10 of each other).
 

Solittle

Fleet Admiral
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Apr 28, 2002
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7,518
Re: Things to check before buying old boat

Me thinks it takes Plugneck a long time to make a decision.
 

studlymandingo

Commander
Joined
Mar 22, 2006
Messages
2,716
Re: Things to check before buying old boat

Have you purchased the boat yet? Agreed on the compression check, wood check, and all. Expect a 1000.00 boat to need some work. Do a search on tri-hull vs v-hull. If you are going out in open-water, the tri-hull will be a banger! They are very stable boats traditionally but IMO it is a lake or river boat, not for open-water.
 

Gary H NC

Fleet Admiral
Joined
Dec 1, 2005
Messages
8,972
Re: Things to check before buying old boat

PlugNeck,Where in NC are ya?<br />A compression check on the motor would be a good idea.
 

RubberFrog

Rear Admiral
Joined
Apr 9, 2005
Messages
4,268
Re: Things to check before buying old boat

Sorry guys, this is one of kcook's necro's from 2003. I'm sure plugneck is long gone.
 

Gary H NC

Fleet Admiral
Joined
Dec 1, 2005
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8,972
Re: Things to check before buying old boat

DOHHH!!!! Just noticed that Frog...Can we say DUH HUH?
 

RubberFrog

Rear Admiral
Joined
Apr 9, 2005
Messages
4,268
Re: Things to check before buying old boat

Not a prob, K. We know how you like these old threads :D
 

KCook

Lieutenant Commander
Joined
Jan 24, 2002
Messages
1,624
Re: Things to check before buying old boat

iboats has been around long enough, there really is a gold mine of good info here.<br /><br />Kelly
 

shockwave538

Cadet
Joined
Apr 24, 2010
Messages
17
Re: Things to check before buying old boat

7 years later and it's still helping people. Got no problem with all the resurrections. I agree, lots of new and old info to be found!
 
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