The Merganser boat ramp is located in the state of Nebraska, USA, at latitude 40.6038208 and longitude -96.85630035. This boat ramp is a concrete ramp that has two lanes and is approximately 13 feet wide. The ramp is suitable for most types of boats, including motorized and non-motorized watercraft.

The Merganser boat ramp is located on Branched Oak Lake, which is a reservoir located in Lancaster and Saunders counties in Nebraska. Branched Oak Lake is the largest lake in the Salt Valley Lakes system and covers more than 1,800 acres. The lake is popular for fishing, boating, and other recreational activities.

As for the kind of craft that are permitted on the water, the Nebraska Game and Parks Commission has established rules and regulations that govern the use of Branched Oak Lake. According to these rules, motorized boats and non-motorized boats are permitted on the lake. However, there are restrictions on the size and horsepower of motorized boats.

In summary, the Merganser boat ramp is a concrete ramp that is suitable for most types of boats. It is approximately 13 feet wide and is located on Branched Oak Lake in Nebraska. Motorized and non-motorized watercraft are permitted on the lake, subject to certain restrictions.