I just recently purchased a 2003 Islandia and the Bilge pump wasn't working. I unclogged the pump that is in front of the engine that drains at a right rear port and it is working fine. Is their a second pump for the front of the boat. I see two drain ports on the left side mid boat. One is for the sink and I am assuming the other is for a second bilge pump. I know I have water in the front of the boat and when I operate the pump nothing comes out that port hole.