| iOS | Marine Traffic Ships & Wind V2.3.3 | Communication | dePater | 1 decade, 10 months | 2 KB | NZB | |
| ePub | Unsorted Navy Tech Manuals 01 | Documentary | submarines | 1 decade, 4 years | n/a | | |
| ePub | Start Guide for future Sailors 2010 | Documentary | submarines | 1 decade, 4 years | n/a | | |
| DivX | Hunt the Kaiser''s Cruisers: 2.The Last Ship Afloat (2008) | Documentary | submarines | 1 decade, 4 years | n/a | | |
| DivX | Hunt the Kaiser''s Cruisers: The Caravan of Sailors | Documentary | submarines | 1 decade, 4 years | n/a | | |
| ePub | Kookboeken Koninklijke Marine | | jesajojo | 1 decade, 4 years | n/a | | |
| ePub | Gunpower 17 - German Naval Artillery Vol. I (2004) | Documentary | submarines | 1 decade, 4 years | n/a | | |