it is called an isthmus
A narrow strip of land that runs between the ocean and the mainland is called a barrier island. These islands provide protection to the mainland against erosion and storm damage.
Straight
It is called an isthmus.
Barrier islands.
this is called an Isthmus
A narrow strip of land surrounded on 3 sides by water is a peninsula.
The narrow strip that separates Spain from Africa is the Strait of Gibraltar.
It is called an isthmus.
a straight
A narrow strip of land projecting from the mainland into a sea or lake is called a peninsula.
An archipelago is a large group of (usually) small islands.
inlet