Was fishing with a friend who backed the boat into the water and parked the trailer before getting in the boat with me. We were tied up to a bunch of downed trees and brush. As my friend reached down to untie us from the branch, so we could load up and head for home, we both heard a small splash just beside where the boat was tied. Yep, sure enough, he had put the keys in his shirt pocket which promptly sank to the bottom in the brushpile about 10 feet deep. He dove in after but, it was fruitless. We were about 2 hours from my house on a leased pond. Luckily, I had an old analog cell phone and called my girlfriend who went by my house and picked up the extra set of keys and brought them to us. I love technology. He He!