Visual Message
A visual message in maritime context refers to any form of communication that is conveyed through visual means, such as flags, lights, shapes, and sound signals. These visual messages are used to convey important information between vessels, such as their intentions, status, and position. The International Regulations for Preventing Collisions at Sea (COLREGs) provide a standardized system of visual messages that must be used by all vessels to avoid collisions and ensure safe navigation. Visual messages are particularly important in low visibility conditions, such as fog or heavy rain, where they may be the only means of communication between vessels.
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