Loch Long is a body of water in Argyll and Bute, Scotland. The sea loch extends from the Firth of Clyde at its southwestern end. It measures approximately 20 miles in length, with a width of between one and two miles. Argyll and Bute (Earra-Ghaidheal agus Bòd in Gaelic) is one of 32 unitary council regions in Scotland, and a Lieutenancy Area. ... Transport in Scotland Timeline of Scottish history Caledonia List of not fully sovereign nations Subdivisions of Scotland National parks (Scotland) Traditional music of Scotland Flower of Scotland Wars of Scottish Independence National Trust for Scotland Historic houses in Scotland Castles in Scotland Museums in Scotland Abbeys and priories in Scotland... View across Loch Lomond, towards Ben Lomond. ... The Firth of Clyde is the estuary of the River Clyde, from its upper tidal limit in Glasgow city centre to the outer firth in Argyll and Ayrshire, Scotland. ...

The loch was used as a testing ground for torpedoes during World War II and contains numerous wrecks. It is now a popular area for sport diving. Image File history File links Scotland_Map_(Firth_of_Clyde_Detail)_Loch_Long. ... Combatants Allied Powers Axis Powers Commanders {{{commander1}}} {{{commander2}}} Strength {{{strength1}}} {{{strength2}}} Casualties 37 million Civilians 25 million military World War II, also known as the Second World War, was a mid-20th century conflict that engulfed much of the globe and is accepted as the largest and deadliest war in... Early ideas of autonomous under-water systems appear in Twenty Thousand Leagues Under the Sea Scuba diving is the use of independent breathing equipment to stay underwater for long periods of time for recreational diving and professional diving. ...

The Finnart Oil Terminal is located on the eastern shore of the loch, serving the Grangemouth Refinery via a sixty mile long pipeline. There is also a Ministry of Defence jetty and Royal Naval Armament depot at Coulport, part of the Faslane Naval Base on the Clyde. Grangemouth at dusk Grangemouth is a burgh in the region of Falkirk, Scotland, on the Firth of Forth. ... This articles deals with the British ministry, see defence minister for other countries. ... The Royal Navy of the United Kingdom is the senior service of the British armed services, being the oldest of its three branches. ... Faslane Naval Base, officially HMS Neptune, is a Royal Navy base situated on Gare Loch, which connects to the River Clyde in Scotland. ... The River Clyde, looking eastwards upstream, as it passes beneath the Kingston Bridge. ...