According to the Nebraska Game and Parks Commission, the boat ramp named Fort Kearny SRA #7 is located at latitude 40.65454102 and longitude -98.98633575. This boat ramp is located in Fort Kearny State Recreation Area in Nebraska.

The Fort Kearny SRA #7 boat ramp is a concrete boat ramp that is 20 feet wide. The boat ramp provides access to the Platte River, a large body of water that flows through the state of Nebraska. The Platte River is a major waterway and is popular for many recreational activities, including boating, fishing, and wildlife viewing.

A variety of watercraft are permitted on the Platte River, including motorized boats, canoes, kayaks, and paddleboards. However, it is important to note that specific regulations and restrictions may apply, depending on the type of watercraft and the area of the river. It is recommended to check with the Nebraska Game and Parks Commission for the latest information on regulations and permitted watercraft.

In conclusion, the Fort Kearny SRA #7 boat ramp is a concrete boat ramp that provides access to the Platte River in Nebraska. It is 20 feet wide and is suitable for a variety of watercraft, including motorized boats, canoes, and kayaks. It is important to check for specific regulations and restrictions before boating on the Platte River.