Another boat had come to moor behind us and I recognised it as another electric boat, Moonlight, that I had met at a lock a couple of months back, where he asked me lots of technical questions and was able to answer them himself, when I couldn't. I wished he would have a conversation with Shane in stead. His partner had said she was exactly the same and the only question she knew there answer to was that they had lithium batteries. We went out to see them and as they moored up, I greeted him with "Hello and the answer to your question is 2 kilowatts!" He recognised us then. They have a very smart boat with a water filtration system that means they don't need to fill a water tank. That is usually the reason we have to move.