Beautiful day, perfect for some following the boat footage. Feeling confident, I left the floaties I had made several weeks ago. It was probably some of the best footage I had recorded to date. The battery alarm sounds, and I start to bring her back to the boat. With a headwind making this a bit difficult,and considering the safety of the others in the boat , it took just a bit longer than I expected . you guessed it. It was two feet from the back of the boat when the battery gave out. They will sink like a rock. The obligatory sick feeling ensued, but it was my own fault. The missus was sympathetic, but had a few" I told you so " looks. So the wait till a new P3 arrives, begins. Hopefully not too long. Lesson learned.