Yeah a 30 is 30x20 and a 55 is 36x24 the reason i am asking is because I can get the 30's for free!! And free is good!!! The dock I am making is only going to be about 40 wide by 16 long with about a 10 foot ramp. Nothing real hugh. I was going to try to go 24 feet long but I think that's to much now that I step back and look at it.

Thanks for anyone's help!
RC

The only difference between a rut and a Grave is the depth. So get up get out of that rut and get moving!! Time to work!!