i'm sure it's a cv 16 by the transom's flare. and i know it came with a mercury 150. but it differs from others because at the rear on the sides it has metal chevy looking emblems that say glastron martin from texas..i've fully restoered the inside/ outside/ transom ,and am putting a temp. eng. on it till i can put the 150 back on it..my thing is i can't find info on the web anywhere about the glastron martin..i hope someone can point me in the right direction..