Submarine warfare is one of the four divisions of underwater warfare, the others being anti-submarine warfare, mine warfare and mine countermeasures.\r<br>\r<br>Submarines Documentary on the Submarine Wars of the Cold War History Channel Documentary Full new HD 2015 + More: .\r<br>\r<br>Submarines : Documentary on the Submarine Wars of the Cold War (Full Documentary) Submarines : Documentary on the Submarine Wars of the Cold War .\r<br>\r<br>Documentary 2015,\r<br>\r<br>Submarine warfare is one of the four divisions of underwater warfare, the others being anti-submarine warfare, mine warfare and mine countermeasures.
