Audrey tells Admiral Kirkland over videophone that Bierko is in control of 12 nuclear missiles. However in the Russian submarine, the monitor shows that there are 16 missiles on screen.
Petty Officer Rooney, who helps Jack board the sub, refers to a corridor on the submarine as a "hall," as in hallway. This term would never be used on a ship or boat, no less by a Navy seaman. The correct term is "passageway."
Mike tells Logan CTU has "complete control of the boat," it was a submarine that was commandeered by Bierko.