Estuaries, straits and bays are the following list only includes bodies of water.
Explanation:
Estuaries, straits and bays are all water bodies. Estuary is the area of a river where the tide meets the stream. A strait is a narrow water passage. It connects two seas or two large water bodies.
Bays are coastal water bodies. These connect directly to a large water body. All these water bodies may be found in rivers and oceans. Of these, the strait is the smallest water body.
