Trying to fish from the drain plug back into the boat so I can wire in this underwater LED drain plug light. I can not seem to access from the aft cabin, any point where I can see the fish wire. It's like there's another level below everything I can see from all of the aft cabin access panels. I can see the aft bilge pump and float, the ruder control arm and the starboard ruder stuffing box and it appears I should be in the right area, but no fish wire? Going to go back with my flexible scope and look into he drain hole and see if I can see anything remotely familiar. Thought maybe someone's been that far down in the boat the\at they may have idea why I can't seem to find the fish. Come to think of it how would one get to the trim tabs at the back of the boat if they needed to be replaced? Is there an access point I'm missing?