HMS G13

HMS G13 was a British G class submarine of the Royal Navy from World War I.

War service
Like the rest of her class, G13's role was to patrol the North Sea in search of German U-boats. On 10 March 1917 G13 torpedoed and sank the German submarine UC-43 off the Shetland Islands, about 9 mi NW of Muckle Flugga Lighthouse. Lieutenant Commander George Fagan Bradshaw was awarded the Distinguished Service Order for his command in this action.