pennisula
A pointed area of land sticking out into the sea is called a "cape."
A sea.
A pier or similar structure sticking out from land into the sea.
The Northern arm of the Black Sea is called the Sea of Azov.
A continent is a large landmass in the ocean.
Black Sea arm for crossword puzzle is the Sea of Azov. Sea of Azov
Any "Long narrow arm of the sea" would be called a FJORD.Hope that helps!
It may also be a sea, such as the Sea of Cortez, or the Mediterranean Sea.
It may also be a sea, such as the Sea of Cortez, or the Mediterranean Sea.
This could be a headland, cape, or promontory. If longer, it can be a peninsula.
The land next to the sea is called the "Shore".
Land along an ocean or sea is called a coastline.