Mined and sunk 26 December 1915
E Class (Group 1)
On 26th December 1915 HMS E6 left Harwich to carry out an anti-submarine patrol in the North Sea. As the submarine neared the Sunk Light Vessel she was signalled by a patrolling torpedo boat to keep clear. E6 continued on her course and within view of the torpedo boat struck a mine and disappeared.