There was some question regarding Brackets and shaft lengths so I figured I would post a photo courtesy of Mr. Potter showing a 23' SeaCraft with a SeaMark TWIN Engine Bracket and transom closing system with a single 225 HP 30" shaft engine. The boat performs flawlessly with maximum self bailing and gives the owner the option for twins if so desired in the future.
This owner was planning on going with twins but had to wait a bit so went with a single for temp purposes, due to performance #s he sees with the single he is now consodering leaving the boat as is.