What is the vertical spacing of the all-around white light for fishing gear over 150 meters?

The correct answer indicates that the all-around white light for fishing gear over 150 meters should be positioned higher than the sidelights and lower than the red over white lights. This arrangement is crucial for the safe navigation and visibility of fishing vessels.

In maritime regulations, the placement of lights is designed to convey specific information about the vessel's status and its operations. For fishing vessels that are over 150 meters in length, the all-around white light serves as an indicator that the vessel is engaged in fishing activities. By placing this light higher than the sidelights, it ensures that the all-around white light is visible from greater distances, enhancing the visibility of the vessel to other marine traffic, especially in busy waters.

Additionally, the lower positioning relative to the red over white lights aligns with the systematic layout of navigation lights, which helps to reduce confusion among other vessels regarding the nature of the fishing operation. Observers can easily identify the operational status of the fishing vessel based on the arrangement of the lights, promoting safe passage and minimizing the risk of collisions.

This configuration adheres to the COLREGs guidelines, ensuring that vessels maintain appropriate spacing and visibility when navigating in proximity to one another.