1989 Hunter 40, someone installed the AC with the wrong type of hose and a filter housing with no filter basket. The current hose comes from a thru-hole under the sink in the kitchen to the bilge where the water filter is mounted. Appearently there is a void space down there between these two places that the hose passes through, and the hose is stuck pretty good. Is there any way to get anything in or out of that space without taking up the floor?