I would think a jet motor would be the only thing safe to take on certain sections of the Potomac. A buddy of mine has one on the Delaware river north of Philly and it works out great. I was surprised how little water we needed to get through and it also handled going up small class I and II rapids with ease. You would not want to take it out in say a shallow bay on the lower Potomac with mud bottom. Mud leaves and aquatic vegetation will clog the motor and you will have to jump out and unclog it to get going again. If you just intend to use it in rocky areas that would be the way to go.
On Tuesday, December 11, 2012 1:13:16 PM UTC-5, Fish218 wrote: