USS Teuthis Saturation Dive Team Officer-in-Charge (OIC) Mac McDowell is leading his submarine team on a mission to lay SOSUS arrays under the ice in the Arctic when they clash with a new Alfa-class highly automated Soviet submarine.
Overwhelmed by mechanical problems, the Soviet crew abandons their sub near Pt.
Barrow, Alaska.
The Teuthis skipper launches DSRV-1 Mystic , so Mac and his crew can board the empty sub and gather intelligence.
The arrival of an even more.