Ive tried snaking a cable line down through there and I got it about 3 feet.
Im going to borrow someones drain snake today so I can get it further.
Where should I look for the other end of this tube?

If it is clogged what can I safely pour down it? Some fiberglass draino?
:-)

Thanks!
--Cameron
"Joe Blizzard" wrote in message
...
"William G. Andersen" wrote
the drain is blocked, obstructing a free flow of water to the bilge

That's a distinct possibility. That tube looks pretty big in the photos.
It
could hold a fair amount of water if the back end of it is stopped up:
When
the boat is floating the water could be stored in the tube but when it's
on
the trailer it could flow forward into the floor. Fishing something
through
the tube to see if it's blocked sounds like a good move.