HMS M15


HMS M15 was a First World War Royal Navy monitor. She was sunk off Gaza by on 11 November 1917.

Design

Intended as a shore bombardment vessel, M15s primary armament was a single 9.2 inch Mk X gun which had been held as a spare for the and. In addition to her 9.2-inch gun, she also possessed one 12-pounder and one six pound anti-aircraft gun. She was equipped with Triple Expansion steam engines rated to 800 horse power that allowed a top speed of eleven knots. The monitor's crew consisted of sixty nine officers and men.

Construction

HMS M15 was ordered in March, 1915, as part of the War Emergency Programme of ship construction. She was laid down at the William Gray shipyard at Hartlepool in March 1915, launched on 28 April 1915, and completed in June 1915.

First World War

M15 was towed to Malta in July, 1915, where she received her main armament. She then proceeded to Mudros, and later was involved in the defence of the Suez Canal.
After bombarding Gaza as part of the Third Battle of Gaza, on 11 November 1917, M15 and the destroyer were torpedoed by. 26 men lost their lives in the sinking of M15.

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