For questions specifically about a sea, which means an area of water within an ocean.
This tag is for questions specifically about a sea, which means an area of water within an ocean.
This question may or may not reference seas on Earth, and may include questions about the criteria for defining a sea, and creating sea-based or sea-shore story settings.
Another possible topic is the effects of planets on the sea, such as the effects of the Moon on the seas on Earth.
For questions about creatures living in the sea consider using the sea-creatures tag and the biology tag together with this tag.