What is the horizontal spacing of the all-around white light indicating fishing gear extending over 150 meters?

The correct answer is that the horizontal spacing of the all-around white light indicating fishing gear extending over 150 meters must be no less than 2 meters or more than 6 meters. This spacing is crucial for ensuring that the light is effective in warning other vessels about the presence of the fishing gear, which can pose a navigational hazard.

In particular, the specified range ensures that the light is sufficiently visible to approaching vessels from various angles, allowing them to take appropriate action to avoid entanglement or collision. The rules set for the spacing are designed to enhance the visibility and effectiveness of the all-around light, which serves a significant role in maritime safety.

Choosing a spacing outside of this range could result in inadequate visibility of the light, making it difficult for other vessels to notice the gear. Therefore, adhering to this specification is vital in upholding safe practices on the water, especially in busy shipping lanes where the risk of accidents is higher.