I agree with Paul that a 2 HP
Honda should be adequate for your Walker Bay. I would also suggest that you consider the 2.5 HP Yamaha
4 stroke - recent tests established better performance and considerably less
noise than the
Honda. It does weigh about 10 pounds more, but has
water cooling (the reason for less noise), a metal prop, a real
transmission rather than a
clutch and a much more substantial gear/throttle lever and transom attachment bracket/screws than the Honda. It will probably also cost you a few bucks less if you shop around.
Brad