Nice... I have a 20ft Buccaneer with torqeedo 1103CL, works just fine. Found that 400watt is about max efficient for my 10ft inflatable dinghy raft and about 600.watts for my sailboat. Maybe a .1-.4 knot diff at 1200watts (full throttle) but drains batt pretty quick. Not worth it. Can extend batt time by a lot with lower watt useage going roughly the same speed.