Based on the latest information available, the boat ramp named State Highway 77A 4401-4523 in Panama City, Florida is a public boat ramp operated by the Florida Fish and Wildlife Conservation Commission. It is a single-lane ramp that is 15 feet wide and has a concrete surface. The ramp provides access to Deer Point Lake, which is a 5,000-acre freshwater lake located just east of Panama City.

The boat ramp is suitable for launching small to medium-sized boats, including bass boats, jon boats, and pontoons. However, it may not be suitable for larger vessels or those with deep drafts. Boaters should also be aware that there is a 25 MPH speed limit on Deer Point Lake and that special regulations may apply for fishing, hunting, and other activities on the water.

Overall, the State Highway 77A boat ramp in Panama City is a convenient and accessible launch point for boaters looking to explore the scenic and diverse waters of Deer Point Lake.