not sure .. the fam ramp and dock are only 75ft from my place...its on the lake side of sandusky bay ..this is the 1st year i have went and only went as far as fremont .by the time i got there i was on 1/2 tank..other fam members have gone alot and said if the river is low it can be a pain in the ass on down river guess they have lost shoes in the mub ...there is a place to fuel on the river