Admiral Commanding, Orkneys and Shetlands Admiral Commanding, Orkneys and Shetlands The Admiral Commanding, Orkneys and Shetlands was an operational commander of the Royal Navy. His subordinate units, establishments, and staff were sometimes informally known as the Orkneys and Shetlands Command; they were charged with the administration of the Orkney and Shetland Islands and operating and defending the fleet base at Scapa Flow that was the main anchorage for both the Home Fleet and Grand Fleet at various times. The Orkney and Shetland command was usually only formed at the outbreak of war to provide for the defence and administration of the main base for the
Naval warfare of World War I ships to get close enough to conduct coastal bombardment or support attacks. The first battleship sinking in the war — that of — was the result of her striking a naval mine on 27 October 1914. Suitably placed mines also served to restrict the freedom of movement of submarines. The North Sea was the main theater of the war for surface action. The British Grand Fleet took position against the German High Seas Fleet. Britain's larger fleet could maintain a blockade of Germany, cutting it off from overseas trade and resources. Germany's fleet remained mostly in harbor behind their screen