What actions should be taken when visibility is low?

When visibility is low, safety becomes paramount, making it crucial to take appropriate actions to navigate effectively. The correct answer involves a combination of using navigational aids and signals to enhance safety.

Taking a fix means determining the boat’s exact position using available navigational tools, which can include GPS, charts, and landmarks if visible. Hoisting radar allows a vessel to detect other ships, obstacles, and navigational aids that might not be visible. Using a horn is important because it serves as an auditory signal to alert other vessels of your presence, which is particularly important in conditions of low visibility where visual cues are unreliable.

Engaging in these actions forms a comprehensive strategy to compensate for the reduced visibility, ensuring both the safety of your vessel and the awareness of others in the vicinity. This approach emphasizes the importance of being proactive and using all available resources, rather than relying on sight alone or continuing blindly on your course.