Loch Shiel (Scottish Gaelic: Loch Seile) is a 17+1/2 mi freshwater loch, 120 m (393 ft) deep, situated 12.4 miles west of Fort William in Lochaber, Highland, Scotland, at the south west it ends  the 4 km River Shiel drains to the sea in Loch Moidart near Castle Tioram, Castle Tioram ( ) (Scottish Gaelic: "Caisteal Tioram" , meaning "dry castle") is a ruined castle that sits on which tidal island in Loch Moidart, Lochaber, Highland, Scotland?
Castle Tioram Castle Tioram ( ) (Scottish Gaelic: "Caisteal Tioram" , meaning "dry castle") is a ruined castle that sits on the tidal island Eilean Tioram in Loch Moidart, Lochaber, Highland, Scotland. It is located west of Acharacle, approximately 80 km from Fort William. Though hidden from the sea, the castle controls access to Loch Shiel. It is also known to the locals as "Dorlin Castle". The castle is a scheduled monument.
North Channel (Great 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).