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North Sea Mine Barrage
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The North Sea Mine Barrage, also known as the Northern Barrage, was a large minefield laid easterly from the Orkney Islands to Norway by the United States Navy during the First World War. The objectiv
A Mk 6 mine atop its anchor. Two horn fuzes are visible, but the antenna fuze cannot be seen in this image.
A Mk 6 mine atop its anchor. Two horn fuzes are visible, but the antenna fuze cannot be seen in this image.
Only the two smallest of the eight steamships converted to lay the barrage remained in commission for conventional minelaying operations. USS Shawmut,
Only the two smallest of the eight steamships converted to lay the barrage remained in commission for conventional minelaying operations. USS Shawmut, shown laying the North Sea mine barrage, sank 23 years later during the attack on Pearl Harbor after being renamed Oglala.
USS Eider (Minesweeper No. 17) (left) in port with submarine chasers alongside during the clearance of the North Sea Mine Barrage in 1919. The leftmos
USS Eider (Minesweeper No. 17) (left) in port with submarine chasers alongside during the clearance of the North Sea Mine Barrage in 1919. The leftmost submarine chaser is either SC-254, SC-256 or SC-259 and the others are (left to right) SC-45, SC-356, SC-47, and SC-40.
Naval mine
Videos
A naval mine is a self-contained explosive weapon placed in water to damage or destroy surface ships or submarines. Similar to anti-personnel and other land mines, and unlike purpose launched naval de
North Sea Mine Barrage
…The North Sea Mine Barrage, also known as the Northern Barrage, was a large minefield laid easterly from the Orkney Islands to Norway by the United States Navy (assisted by the Royal Navy) during the First World War. The objective was…
Polish wz. 08/39 contact mine. The protuberances near the top of the mine, here with their protective covers, are called Hertz horns, and these trigge
Polish wz. 08/39 contact mine. The protuberances near the top of the mine, here with their protective covers, are called Hertz horns, and these trigger the mine's detonation when a ship bumps into them.
British Mk 14 sea mine
British Mk 14 sea mine
A 14th-century illustration of a naval mine and page description from the Huolongjing
A 14th-century illustration of a naval mine and page description from the Huolongjing
David Bushnell's mines destroying HMS Cerberus's tender on 13 August 1777
David Bushnell's mines destroying HMS Cerberus's tender on 13 August 1777