A beach is a sandy shoreline of an ocean or sea.
A cape is a promontory of large size extending into a body of the sea.
A bay is a inlet of an ocean or sea partly surrounded by land.
A gulf is a deep inlet of an ocean or sea partly surrounded by land. It is a large bay.
A peninsula is a piece of land almost surrounded by water but connected to mainland.
An island is a piece of land surrounded by water ( sea, ocean, lake ...). It is samller than a continent.
An archipelago is s a group os islands.
A
L
C