Steve, 2 years ago we had a very dry summer and one day when we were at our slip in the marina my wife commented that she saw ants in her galley. We had just returned from a 2 month cruise (most on hook) so i couldnt figure where they were coming from. Well it wqasnt long before I saw the little buggers, walking in both directions down the deck to the port side
line. down the nine (about 15 feet) to a large ant hill under the dock. I soaked the
line with ant killer and that ended the problem.
Bill