In the Royal Navy ships HMS Erebus and HMS Terror embarked on an expedition to explore the Canadian arctic. Both ships and all 129 crew members vanished. Search parties and scientific expeditions throughout the last 169 years have turned up.
The crew of HM Submarine Thunderbolt display their 'Jolly Roger' on the Submarine Depot Ship HMS Forth in Holy Loch, Scotland, after a successful patrol in the Mediterranean, 27 March 1942 ~
HMS Niobe was a ship of the Diadem-class of protected cruiser in the Royal Navy. She served in the Boer War and was then given to Canada as the first ship of the then newly created Royal Canadian Navy as HMCS Niobe.