anybody familar with this bracket?

[phatdaddy]

saw this on cl, has anybody ever heard of them?

http://panamacity.craigslist.org/boa/3306395801.html

[charlie_the_tuna]

looks like the ones used on grady or dusky. nice bracket/bait well.

[macojoe]

Not sure on the brand, but I have seen ones like it before, Some of them have a tank mounted inside of the cut out for the flotation.

[jasoncooperpcola]

Neat looking bracket. I assume it would add flotation until a wave washed over in it and filled it up?