Bad advice! Must be MARINE GRADE. Plus if you ever need to replace some stringers, you already got the wood on hand

Can I estimate top speed? It's a cigarette, and the waves on Lake Erie have not ever been big enough for a true top speed run.

Thanks for all the help. Love this forum. Wealth of knowledge.

$&$@!?'n OSO letting me down! Which is it?! Just walked out of lowes. Guy sold me some OSB stuff??? Said it was an engineered product, and way better than the wood nature provides. Should I take it back?

If you turn around the tank serves as a little table for laptop, food, stroke mags, etc...

Buy only from Menards. Only the best will do

OK, then how about pumping it back to a pair of surface drives and adding a little color to the rooster tail ?

Will only work if you are outside of 3 miles from shore. No discharge within that distance and non period on inland lakes. Try again.

That OSB should be fine, just paint it with some latex paint. Bayliner has been using it for years.
I mentioned treated wood because you were at Lowe's, and they don't carry CCA/marine grade because of environmental comcerns. They don't carry chili for the same reason.

I think you need to do a gravity flush toilet, the orange Home deep$hit buckets are key. Put a fitting in the bottom with a shut off valve( you`ll wanna spend as couple more bucks on a gate valve for faster flushing, brass for marine use of course ) Don`t tell em at the store that its for a marine use they will mark it up 200% on the spot.. keep that $hit on the down low.

Run a clear 3/4 plastic line to the toilet tank with a quick disconnect (for when you lower the bucket ((rope attached to handle)) for refilling.
If you wanna get really fancy get a dual flush toilet, it will save on water. Put bucket on deck as high as possible for best gravity flush. For underway I`d modify a GoPro suction cup mount. Should be good to 73mph.

Added bonus- one of the buckets can be used to winterize/add propylene glycol through the flush muffs. Downside is, you think your motor is running like crap because the exhaust smells that way.