My name is Mike and I am the owner of Classicwoodenboatmodels@yahoogroups.com. My reason for being here is I am trying to locate some simple bilge pump sensor plans that can be posted for our members. I know that the combat guys here in Orlando used to have a rig that was just a piece of pc board with copper on both sides that was placed in the bottom of the hull. I had plans at one time but have lost them. If any of you know what I'm talking about please contact me. Thanks email: MivanGallery@gmail.com
I think Rick at BC still has plans for that, he showed me one last year. Try contacting him. http://www.battlersconnection.com/