Naval operations History 694 World War, 1939-1945 321 Sea control 273 Military operations, Naval 237 Submarine 219 Campaigns 125 more ... Opérations navales 122 World War, 1914-1918 120 Histoire 113 History, Naval 112 Naval operations, German 95 Guerre mondiale, 1939-1945 63 Naval operations, American 59 Military campaigns 47 Submarines (Ships) 44 Privateering 38 Admirals 32 Campagnes et batailles 27 Aerial operations 25 Opérations sous-marines 25 German 22 Spanish-American War, 1898 22 American 19 Naval history 19 Sailors 19 Submarine warfare 19 Naval operations, British 18 Warships 18 Armed Forces 17 less ...