A while back, Mr. Potter threw his $.02 in on brackets for SeaCrafts:
Why brackets for SeaCrafts (or most other open transom outboard boats!)?!! 1.SAFETY - The biggest cause of offshore accidents is capsizing due to destabilizing water in the cockpit which in almost all cases came in over a low cut transom. That is why we put full depth motor wells in SeaCrafts. A bracket alone helps this, but not as much as having a full height transom with the bracket 2. PERFORMANCE - All bracket mounted engines should give at least 8-10% better top speeds and improved fuel efficiency than the same engine(s)and propellor(s)transom mounted plus better steering at speed and more engine trimability. 3. MORE INTERIOR SPACE - You can cut out the old motor well or you can convert it to additional seating, a stern casting deck or additional storage space. (See the Hermco link for pictures of some he has done.) 4. STRENGTHEN THE TRANSOM - Brackets with full width integral swim platforms spread the motor weight and leverage out over most of the transom. A properly designed bracket can be used on most SeaCrafts in stead of replacing the original core and/or raising the transom height - For not a lot more money and a lot less work!!! CHECK OUT the complete Seamark ALL FIBERGLASS Transom Brackets and Transom Closing Systems at the Hermco link. And by the way, who ever thought it made sense to put a permanent ALUMINUM extension on a good FIBERGLASS BOAT----
I appreciate some of the comments here. I have been admiring Hermco’s work and the work of Bigshrimpin and Strick as I consider a bracket for my 23. If anyone has input on the self-bailing characteristics of a 23 with thru-floor scups and a bracket (any type) I’m all ears

Is re-routing the scups mandatory (of sorts)? The other question/comment I have is it seems a lot of the 23’s that ad brackets fill in the rear vents….why is that?