Coastguards

Part of speech: noun

Definitions

1. An organization of personnel responsible for maritime safety, security, and enforcement within coastal waters
2. A service tasked with protecting lives at sea, ensuring safe navigation, and responding to maritime emergencies
3. A group dedicated to patrolling coastlines, supporting search and rescue operations, and preventing illegal activities in marine areas

Etymology: "Coastguards" is simply the plural of "coastguard", a compound of "coast" and "guard". The coast, from Old French "coste" and ultimately Latin "costa" meaning "rib" or "side", was the edge of land facing the sea, and a guard was a person set to watch over something. Put together, the term names those posted to watch the shoreline. The noun is typically used for a service rather than a single post, so the plural usually refers to the men and women of that service patrolling the shore. In modern use, the work covers sea safety and rescue along the coast.