Henichesk Strait

The Henichesk Strait is a narrow strait which connects the Syvash with the Sea of Azov. It separates the Arabat Spit from the Ukrainian mainland.
The strait is about long and the width varies from, with a depth of. On account of its narrowness, it is also sometimes called Thin Strait. The direction of flow depends on the wind. On the north side of the strait is the town and port of Henichesk in Ukraine.
Although the strait separates the Crimea from the Ukrainian mainland geographically, it does not do so politically: both sides of the strait are in the Kherson Oblast, and the political boundary between Kherson Oblast and the Autonomous [Republic of Crimea] lies further south on the Arabat Spit.