What does the distress signal "SECURITE" mean?

The distress signal "SECURITE" is used primarily to convey important safety information to vessels, indicating that there is a potential hazard that other mariners should be aware of. This term is part of the international radio communication system and is specifically used to alert others of urgent situations that do not necessarily indicate a life-threatening emergency but still require attention and caution.

When "SECURITE" is broadcast, it signifies that there may be navigational hazards, such as floating debris, obstructions, or other conditions that could affect safe passage, urging other vessels to be vigilant. It is distinct from emergency signals that would suggest more dire circumstances, such as a vessel sinking or in need of medical assistance, which involve different terms and procedures.

Thus, the understanding of "SECURITE" as a warning to vessels aligns with its use as a preventive measure to ensure the safety of navigation on the waters.