Aeronaut Queen kit. Finished this September. I have not been adventurous but tried to keep very close to the Aeronaut suggested colours etc. I have tried it out on my above ground temporary 5 metre pool and it really works although going round and round in circles at a low speed is frustrating. However there were no leaks and the electrics behaved impeccably. We have a rather large lake nearby at Hourtin in France which I hope use shortly so that I can open her up. Thoroughly recommend this manufacturer. The kit is superb, very good quality and the instructions, (once you have downloaded the English versions), are very thorough. Really enjoyed this project. it is a return to the hobby that I had 40 years ago, but gave up because of kids etc. Now I am retired I intend to get back in again.