Page "hobbies" Paragraph 192

Laws on boating vary according to the state in which the craft is to be used and according to its horsepower.

What may be acceptable in one state may be strictly prohibited across the boundary line.

The main requirement is to be sure the boat is numbered according to the regulations of the state in which the boat will be principally used.

If your state has no provisions for the numbering of pleasure boats, you must apply for a number from the U.S. Coast Guard for any kind of boat with mechanical propulsion rated at more than 10 horsepower before it can be used on Federal waterways.