Responding to incidents
HM Coastguard responds to a variety of incidents, including missing people, climbers stuck on cliffs, and vessels missing at sea. They receive requests for assistance through 999 calls, mayday and pan pan broadcasts, and satellite distress calls.
Deploying resources
HM Coastguard deploys a range of resources to respond to incidents, including coastguard rescue helicopters, coastguard rescue teams, and lifeboats.
Supporting other emergency services
HM Coastguard provides support to other blue light emergency services, as well as other government departments and agencies.
Preventing pollution
HM Coastguard prevents maritime pollution and responds to pollution events.
Monitoring vessel movement
HM Coastguard monitors vessel movement in UK waters and further offshore.
Here are some international search and rescue (SAR) organisations:
International Convention on Maritime Search and Rescue (SAR)