What is the proper clearance for a marine motor fuel dispensing location?

The proper clearance for a marine motor fuel dispensing location is 50 feet. This clearance is crucial for ensuring safety and reducing the risk of fire hazards. Marine fueling operations involve the transfer of flammable liquids, and maintaining a safe distance from buildings, ignition sources, and areas where people may congregate is essential.

This clearance helps to minimize the potential for fire or explosion should an accidental spillage or vapor release occur. Other regulations and guidelines may specify distances for different types of fuel operations, but in the context of marine fueling, 50 feet is a recognized standard to protect public safety and minimize risks associated with fuel handling.

While other options represent varying distances, none meet the established safety standards that specifically pertain to marine motor fuel dispensing, which is why 50 feet is the correct choice.