A coastal area is a geographical region that borders the ocean. An INLET is a narrow body of water that connects to a larger body of water, such as an ocean or lake. Tidewater is an area where the tide comes in and out, usually found near the coast. SEASIDE refers to a location near the sea, while SEABOARD is another term for a coastline. Finally, SHORE is the edge of a large body of water, such as an ocean or lake.