According to the latest information available, Law Park - Boat Launch is a public boat ramp located at latitude 43.07475281 and longitude -89.37626648 in Wisconsin. It provides access to Lake Mendota, which is one of the largest lakes in the state of Wisconsin. The boat ramp is owned and managed by the City of Madison Parks Division.

The Law Park - Boat Launch is a concrete boat ramp that is 30 feet wide with a gradual slope, making it suitable for a variety of watercraft. The ramp can accommodate vessels of up to 25 feet in length and 8 feet in width. It also has a separate launch area for canoes and kayaks.

The body of water that the Law Park - Boat Launch services is Lake Mendota, which spans over 9,800 acres and is a popular destination for boating, fishing, and water sports. The lake is known for its clear water and abundant fish species, including walleye, bass, and northern pike.

In terms of watercraft permitted on the water, the Law Park - Boat Launch allows a variety of motorized and non-motorized watercraft, including fishing boats, pontoon boats, sailboats, canoes, and kayaks. However, it is important to note that certain restrictions may apply, such as speed limits and no wake zones. It is recommended to check with local authorities or signage for any specific regulations or restrictions before launching any watercraft.

In conclusion, the Law Park - Boat Launch is a public boat ramp located in Wisconsin that provides access to Lake Mendota. It is a concrete boat ramp that is 30 feet wide and can accommodate vessels up to 25 feet in length and 8 feet in width. The ramp services a variety of watercraft, including fishing boats, pontoon boats, sailboats, canoes, and kayaks.