I can’t help you on the Muskie subject. As far as the motor? My grandpa brought his boat a couple years ago to a state park, and they said having the motor on the boat is fine, just have to leave it trimmed up and can’t turn it on. It turned out to be a stupid rule though..
He took the kids out for a little lap around with the rented trolling motor. This is an old aluminum, deep boat. When he got the to the wind blown side of the lake, they couldn’t get back with the electric as it was a very small electric motor. Long story short, the Sheriff ended up coming out, dunked his boat in the water, MOTORED over to them, threw them a rope, and towed them back. Now tell me that wasn’t a waste of the officers time. But we were told even after going up to the park office that “you cannot use your gas motor”