At best it takes two years and, at worst, seven for water to be flushed out of Scapa Flow
Following the end of the war in November 1918, the Von der Tann, along with most of the High Seas Fleet, was interned at Scapa Flow
pending a decision by the Allies as to the fleet's fate.
The 53-year-old man, who has not been named, was exploring the wreck of the World War I battleship Markgraf in Scapa Flow
1919: German sailors scuttled their eet of warships at Scapa Flow
in the Orkneys.
Rare flame shells, a small scallop like species, have been found in Scapa Flow
, Orkney, by a team led by a Heriot-Watt academic, just two years after a scarce giant fan mussel was recorded by divers in the same area.
The most exciting dive he has done was at Scapa Flow
, in the Orkney Islands, where the cream of the German battle fleet was scuttled after World War I.
It is believed to have been originally fired by the U-47 in 1939, when the German sub crept into Scapa Flow
and launched a devastating attack on the pride of the Royal Navy, the Royal Oak.
The men died after being shot by Royal Navy personnel when the High Seas Fleet was deliberately scuttled in Scapa Flow
HMS Vanguard sank after an accidental explosion in Scapa Flow
, off Orkney, on July 9, 1917.
Midland-born Claude Stanley Choules, who was known as "Chuckles" by his comrades, joined the Royal Navy aged just 14 and witnessed the scuttling of the German fleet at Scapa Flow
NAVAL engineers are to make a new attempt to stem the seepage of oil from the battleship, Royal Oak, lying at the bottom of Scapa Flow
on Orkney, where most of the British vessels involved were stationed, will also be the focus of commemorations on May 31.