Not quite a classic, hope somebody can answer please

[medcinmn]

I bought a 25 Seacraft and was wondering if somebody might be able to answer a question. It's a 2002, there is a floor box in front of the center console that drains into the bilge. There is a deck hatch directly aft of that box that gives access to the bilge area where the box drains. In that area is what appears to be a 3/4" pvc pipe that I assume runs to the back of the boat as I see a 3/4" pvc pipe back by my bilge pump that runs forward (assuming this is the same pipe).

Can anybody confirm this? That forward bilge area is not draining well, I tried to snake the pipe, and used water pressure also to no avail, still clogged and not draining.

Thank you.