[marshrunner757]

Originally Posted by tlinder

my marshrunner is 18 feet long and bottom is 42 wide, I thought it was 48. any body with info on how this boat is built as far as under floor, im going to replace foam and i want to know what im getting into, I might even cut lenght of boat down to 13 foot,18 is to long, plus i need to cut weight so my 25 will push it better,just replacing foam may help weight, because it may be soaked with water. any info on this boat will help , thanks

Not sure how it's supported beneath the floor but I'd bet its water logged. Mine is 15' and when I was running a merc 25 I was running between 27-30mph.