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| BodyOfWater | 55 | A BodyOfWater is a connected body of water with established boundaries marked by either geographi... | ^ |
| Inlet | 4 | Inlet is the class of bays or other recesses into the shore of a lake, sea, or river, includes ... | ^ |
| Estuary | . | Estuary is the subclass of BodyOfWater that represents WaterAreas where a sea or ocean Tide... | ^ |
| InletPassage | . | InletPassage is the class of water passages connecting an area of open water to a bay or lagoon, ... | ^ |
| Bay | . | Bay is the class of extensions of a body of water (salt or fresh) that reach into the land, usual... | ^ |
| Cove | . | A Cove is a small part of a body of water that reaches into a coast. | ^ |
