A helicopter in flight over the submarine. Submarine USS Patrick Henry surfaces in the Atlantic Ocean, off Scotland, after setting a new underwater cruising record of 66 days and 22 hours. The submarine carries a full load of sixteen Polaris missiles. Crew seen aboard the nuclear submarine, as it makes its way into Holy Loch, Scotland. Some anti-nuclear protestors demonstrate against the ship from canoes. View of the Patrick Henry, tied up next to the Submarine Tender Proteus, where it is being resupplied.