A body of water that cuts into the land that directly connects to a larger body of water often with a wider opening.

Created by the deposit of sediment carried by a river as it enters slower-moving or stagnant water.

A low area typically between mountains or hills often with a river running through it

A narrow passage of water connecting two seas or larger bodies of water

A narrow strip of land with water on either side connecting two larger areas of land

An area of flat ground that is higher than the surrounding ground

A chain, cluster, or collection of islands

A place on the coast where boats may find shelter from rough water

A low, flat area of land next to an ocean

Ring shaped reef or island

A piece of land jutting into an ocean or sea that typically comes to a point

A portion of land off the coast that is under shallow water when compared to the open ocean

A body of water almost surrounded by land, with a narrow mouth.