A small bay can be called an inlet. A large bay is a gulf. The opposite of a bay is a peninsula.
A gulf
Large Bay - A Large Bay is or can be called a water platform. Now you're thinking, well any body of water is called a waterplatform. Well.. actully, that is incorrect. Large Bay = Platform. -=-=-=-HelpsYou-=-=-=-
Glacial inlet is called a fiord.
The part of a large body of water that extends into a coastline is an inlet. A deep inlet may be called a gulf.
I'm pretty sure its called a peninsula?
A "bay" is a wide inlet of a sea or lake.
Puget Sound.
There is a inlet located in St. Lucie called the St. Lucie Inlet
There are a few names for an inlet of a sea. These names include a sound, canal, or an entrance.
I am not sure, but I think that it would be called a Sea loch or a Sea inlet loch.
Could be a bay, estuary, fjord, sea loch.