One of our members (Cane Pole) at Crappie.com was challenged to make a robot boat that would go out, catch a fish, and return. Well, he has done it and a fantastic job too. You have got to see this thing to believe it. Just do an advanced search on "Cane Pole" and look at anything mentioning the boat.
I guess its just the challenge of it all. He is an electronics teacher and has made it a class project. I think it is suppose to make its grand appearance at the ****ur tournament coming up.