What does a vessel equipped with an EPIRB signal?

A vessel equipped with an EPIRB (Emergency Position-Indicating Radio Beacon) signals a distress alert to satellites and maritime authorities. When activated, the EPIRB transmits a distress signal that includes the vessel's position, identification, and the nature of the emergency. This signal is received by satellites, which then relay the information to search and rescue authorities, enabling quicker assistance to the vessel in distress.

This system is crucial for safety at sea, as it allows for rapid response from trained rescue teams who can evaluate the situation and provide assistance to those in need. The effectiveness of an EPIRB lies in its capability to work in a wide range of conditions and to cover vast distances, making it a vital safety device for all vessels operating in remote or open waters.