Part 2 of my Solar Powered Autonomous Catamaran video series. Here I have replaced the two smaller motors and propellers with a larger central-mounted motor. I have also added water rudders for steering. The larger propeller gives more thrust with less power than the smaller ones, and the rudders improve the steering a lot. This video was shot after a short tuning session. The boats seem to work pretty well in Auto-mode, but I still think that the tuning can be improved more.
My website: https://axelsdiy.brinkeby.se/
Inget spridningstillstånd krävs för flygbilderna eftersom sjöbotten inte syns, och ingen land/horrisont är synligt.