North Channel (Britain and Ireland)

The North Channel (known in Irish and Scottish Gaelic as Sruth na Maoile, in Scots as the Sheuch and alternatively in English as the Straits of Moyle or Sea of Moyle) is the strait between north-eastern Ireland and south-western Scotland. It connects the Irish Sea with the Atlantic Ocean, and is part of the marine area officially classified as the "Inner Seas off the West Coast of Scotland" by the International Hydrographic Organization (IHO).

The southern boundary of the strait is a line joining the Mull of Galloway and Ballyquintin Point. The northern boundary is a line joining Portnahaven and Benbane Head. The narrowest part of the strait is between the Mull of Kintyre and Torr Head where its width is 21 kilometres (13 mi; 11 nmi). The deepest part is called Beaufort's Dyke.

The Channel was a favourite haunt of privateers preying on British merchant shipping in wars until the 19th century; in 1778, during the American Revolutionary War it was also the site of a naval duel between American captain John Paul Jones's Ranger and the Royal Navy's Drake. It is crossed by a large number of ferry services. In 1953, it was the scene of a serious maritime disaster, the sinking of the ferry Princess Victoria.

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