The latest edition of the magazine Ships Monthly includes an article Sunken Navy, written by Campbell McCutcheon.  It describes both the sinking and raising of the German High Seas Fleet in Scapa Flow and includes some interesting new photos.  The link below is to a pdf copy, which also includes this month's index of the magazine.  Ships Monthly usually has a good mix of stories on ships and shipbuilding, covering both commercial and miltary topics.  Copies of the magazine are available in local newsagents and it is good value at £3.95 per issue.