| ePub | U-Bootwaffe 1939-1945 Vol.2 | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | U-Bootwaffe 1939-1945 Vol.4 | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | U-bootwaffe 1939-1945 Vol.3 | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Hitlers U-Boat Bases | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Warships in Profile 26 Rubis Free French Submarine | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Nuclear Submarine Disasters | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Take Her Down - US Submarines In Action | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | A Century of Submarines | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | U-Boot-Jagd im Mittelmeer - Der Einsatz der 22. U-Jagdflottille | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Die Wende im U-Boot-Krieg. Ursachen und Folgen 1939 - 1943 | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Run Silent Run Deep (novel) | | submarines | 1 decade, 5 years | n/a | | |
| ePub | Tanatos - T03 - Le Mystère du Lusitania | Comicbook | submarines | 1 decade, 5 years | n/a | | |
| DivX | Tauchfahrten * E04 * Die Geisterflotte vom Bikini-Atoll | Documentary | srerren | 1 decade, 5 years | n/a | | |
| DivX | Tauchfahrten * E03 * Fluch der Tiefe | Documentary | srerren | 1 decade, 5 years | n/a | | |
| DivX | Tauchfahrten * E02 * Tod im Morgengrauen | Documentary | srerren | 1 decade, 5 years | n/a | | |
| DivX | Tauchfahrten * E01 * Das Ende der Admiral Graf Spee | Documentary | srerren | 1 decade, 5 years | n/a | | |
| ePub | Arco Colour Series Submarines in Color | Documentary | srerren | 1 decade, 5 years | n/a | | |
| ePub | Cox's Navy - Salvaging the German High Seas Fleet at Scape Flow 1924-1931 | Documentary | srerren | 1 decade, 5 years | n/a | | |
| ePub | A Short Guide to Celestial Navigation (2006) | Documentary | srerren | 1 decade, 5 years | n/a | | |
| ePub | The Bull and the Barriers: The Wrecks of Scapa Flow | Documentary | srerren | 1 decade, 5 years | n/a | | |
| ePub | Seapower - A Guide for the Twenty-First Century 2nd Edition - Geoffrey Till | Documentary | srerren | 1 decade, 5 years | n/a | | |
| ePub | Unsorted Warships Documents A | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Unsorted Warships Documents B | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Unsorted Navy Tech Manuals 02 | Documentary | submarines | 1 decade, 5 years | n/a | | |
| ePub | Unsorted Navy Tech Manuals 01 | Documentary | submarines | 1 decade, 5 years | n/a | | |