Well still no sign of snake again today. He must have went away after inserting the moth balls. I poured bleach into the "ribs" of the boat. Flushed it with water for a while. Let it drain out of the plug hole. Still no snake. I searched the boat over good. Then I got in the boat cleaned it a bit and then loaded more stakes in it to drive Saturday. hopefully the snake moved on. My buddy said tuesday in his yard 50 yards from the boat the blue jays were having a fit over something in his yard. it could have been the snake.