I troll with my 19 ft boat. I have a 150 yamaha 4 stroke motor. You should buy a happy troller device that attaches to the lower shaft of the motor. The best for trolling without a seperate trolling motor. I use planner boards. I troll with worm harnesses and nite crallers.. I attach a 3/4 oz bell sinkerabout two feet above the harness. In 28 ft. of water, I let out 100 ft. of line and then attach the board. On the inside boards use less line out such as 80 ft... use different types of spinners as hatchet, colorado and blade. Happy fishing...