Based on the latest information available, the Connecticut River boat launch in New Hampshire is a concrete boat ramp that is 28 feet wide. It services the Connecticut River, which runs through multiple states in the Northeast region of the United States. The boat ramp is open to all types of watercraft, including motorized boats, canoes, and kayaks. Visitors can enjoy fishing, boating, and other recreational activities on the river. It is important to note that regulations and restrictions may vary depending on the state and area of the river, so it is recommended to check with local authorities before heading out on the water.