Gulf of Morbihan, Gulf in Brittany, France.
The Gulf of Morbihan is a natural harbor on the coast of the Département of Morbihan in the south of Brittany, France.
This English name of 'the little sea' derives from the Breton name Ar Mor Bihan, which was first recorded in 1542.
It's known for its rich birdlife and oyster farming, playing a significant role in the local culture and economy.
The gulf is famous for sailing and has two ferry services that operate within it.
It contains numerous islands and islets, about 40 according to general opinion, but that number can vary with the tide.
Source: Wikimedia