What defines the "safety zone" around large vessels?

The term "safety zone" around large vessels refers to an area that should be kept clear to ensure the safe navigation and operation of these larger boats. Large vessels, such as container ships and tankers, have substantial size and maneuvering requirements, which can create hazards for smaller crafts and individuals nearby. By maintaining a designated safety zone, it helps to prevent collisions and allows those vessels to operate more freely and safely, reducing the risk of accidents.

This safety buffer is important for various reasons, including the need for larger vessels to make wide turns, perform slow maneuvers, and stop when necessary. Keeping smaller crafts out of this zone helps protect both the larger and smaller vessels by minimizing the potential for dangerous encounters on the water.