At periscope depth, both submarines communicated with each other through Morse code and sonar pings.Ryan sent a message that if the Russians were defecting, they should plot a new course south to the Laurentian Abyssal (beyond the Grand Banks).When a mysterious Cockney woman called Sir Wilfrid saying she had information to help his client, the film set up the surprise ending.The film's plot was taken from Schulberg's own original story - which reworked all the previous material and also dropped the Communists in the plot.Shortly after, at a local gunshop, Loomis bought a.357 Magnum, when it was recommended by the storekeeper Derek Allen (Micky Dolenz, one of the original Monkees) ("If you want to blow its f--kin' head off, this is what you want.wielding a can of Redi-Whip.That same night, Rocky delivered another birthday cake to Adrian in their bedroom - to commemorate their 9th wedding anniversary, although it was still a week away.