Category
page 1World War I shipwrecks in the Black Sea
Imperatritsa Mariya
1913 Imperatritsa Mariya-class battleship
Imperatritsa Ekaterina Velikaya
1914 Imperatritsa Mariya-class battleship
Mecidiye
protected cruiser of the Ottoman Navy
SM UB-45
1916 Type UB II submarine
SM UC-15
1915 Type UC I submarine
SM UC-13
SM UB-7
German Type UB I-class submarine
SM UB-46
1916 Type UB II submarine
Russian hospital ship Portugal