Last summer, I towed a rowboat back to the ramp using the 30lb electric motor on my canoe. They had broken an oar lock and were trying to get back to the ramp using one oar. It was kind of pathetic, but at least they were trying. It was only about 300 yards back to the dock, so it did not impact my day. The guy offered to give me $$ to pay for electricity for charging my battery (which I thought was a good gesture), but I declined and took a beer instead.