I am having some updates done to "ready to rock" 1999 37 and would like to know were the fuel tanks are located

Under the cockpit floor. Pretty much from the cabin entrance to the engine room bulkhead.

Where ever they are they are too small....would be nice to be able to hold 200 gallons.

It's 162 gallons. I made it from Pompano Beach to Key West with fuel left over.

However I get it some want more. When we build the boats we can change the capacity up to 220 gallons on an I/O.

Damn, wish I could hold that much!!

I ran from Boyne, MI to Mackinaw Island and back.....didn't make it. Approx 150 miles.

Did you fill up on land or water???
I know that my tanks do not completely fill on land compared to filling on the water.

And NOW....you tell me...

Water.