togaurd said:
The transom brace is from side to side. Is this as strong as on going from transom to bottom of boat? The other question, Is the aluminum deck a factory job and should I remove it to inspect under it?
Togaurd,
Before I comment, I want to qualify my answers are limited to my own local experience and the pictures seen here on tinboats.net.
The transom brace on my Bass Tracker V17 is laid out exactly as yours is laid out, about half way down the transom. Many, perhaps most, of the boats I've seen pictured through this website have the same setup, so you should be fine. What bothers me more is you seem to be missing the transom "cap" that covers the top and encases the aft side transom from water splash. I'd be tempted to install one if I could handle the fabrication.
I'm not sure the aluminum deck is factory, I doubt it, but it's a very nice thing to have. For safety purposes, I would pull it up and check out it's support underneath, to make sure it's done right. Who knows, it may be rotting out wood and you wouldn't know it without checking. Cheap to check it, know it's right and have peace of mind than regret it later. What does concern me is there's no support going up the sides of the boat to stiffen it.
"What do think about that transom?"
I can't see it real well, but I'm wondering what kind of fasteners those are there in two rows. Are they stainless? Is the transom encased in fiberglass resin? What sort of glue was used, if any, to glue the parts together? These are thoughts I'd have. I would probably remove the screws, see if it's glued, then coat it with fiberglass resin (the marine type) so I would be assured it would last as long as possible and be as water proof as possible. Another option would be spar varnish, cheaper than resin, more available locally.
"When I replace transom, leave at 20" or put it back to original 15"?"
The man who put that transom in probably had a long shaft motor he wanted to use. I would make a decision based on what type of motor I was going to use. Long shaft, leave it at 20," short shaft, put it back to 15."
"Its a Trailcar trailer. Any info on them? I cant find a i.d. plate anywhere."
Don't know anything about them, other than trailer parts about everywhere locally. Cleaning up and repair should not be a problem. Based on what I've learned so far about my own build, I wish I could have re-done the trailer first and gotten it out of the way.