What is that plug?

[dsherod]

By this weekend I hope to be a new proud owner of a '77 SF23 with twin 120's. I have had one inspection and a sea trial coming. During the inspection I saw what looks like a drain plug for the forward fish hold that runs to an outlet in the hull. I was not able to tell if this exited below the waterline, but I suspect it might.

The plug itself looks similar to the transom plug, but without the hinged lever that compresses the rubber plug. It looked like a strange setup and was wondering if this was common to other 23s. The owner claims that it is indeed a drain plug for the fish hold and he often would add water to the hold to add ballast forward. Sounds like a strange story to me, but not impossible I suppose.

Your assistance is appreciated. I will supply pictures later.

Dennis Sherod
Alglas 25' Custom Flybridge Sport Fisherman, Never Ending