1999 3250 Avanti drainage problems

Doggonitt

Cadet
Joined
Jun 14, 2009
Messages
19
Hi All,
I have a 1999 Avanti sunbridge. My problem is that when water gets into the bilge, it follows a drainage hole toward the front of the boat. I can suck it out with a wet vac and get the bilge completely dry, but then water comes trickling back into bilge through this drain hole. I have followed up to mid ship and where water pump and shower drain is, but that is completely dry. Does anyone know if I need this drain hole? It just seems like only the bilge water is going into it. I wrote Bayliner and asked for schematics, but of course no one has gotten back to me. Any suggestions?
Thanks
 
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