Word: nautiluses
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Triton is the largest submarine ever launched. She displaces 5,850 tons, measures 447½ ft. in length and 37 ft. at the beam, carries two nuclear reactors and a crew of 148, can make a zippy 30 surface knots. By comparison the Nautilus, first U.S. nuclear sub, displaces 2,980 tons, is 300 ft. long, has a 28-ft. beam, one reactor. The Triton, in fact, is not much smaller and slower than a light cruiser of the U.S.'s San Diego class...
...detection and information center, designed to move on the surface with a fast carrier task force, her radar combing the sea miles. If necessary, she can sink to the deeps for weeks on end, lying tirelessly off some hostile coast. Her twin reactors-each more powerful than the U.S.S. Nautilus' single reactor-give her an awesome range without refueling: 100,000 miles...
Beneath the Arctic ice last week for a several-weeks stay was the second U.S. submarine in eight days to take the short route to the North Pole: the nuclear-powered Skate. The first, Nautilus, ducked under the Pacific and emerged six days later in the Atlantic, mostly to prove it could be done. The Skate, skippered by young (37) Commander James Calvert, has popped up several times in ice gaps -within missile range of Russia. Traveling since then in expanding circles around the top of the world, Skate returns next month to New London, Conn. By then, Skate will...
With no guiding stars or radio beams to give her position, how did the U.S.S. Nautilus navigate under the Arctic icecap? The secret is inertial navigation-a new means of finding latitude and longitude wholly without external reference points. Last week it was also used in the Arctic by the U.S.S. Skate, will go in even more sophisticated form into all the Navy's nuclear submarines, some of them designed to creep deep in enemy underwaters with the Polaris missile...
...Solution: an instrument that records and remembers earth distance and direction traveled from a known starting point. One of the best systems was developed by North American Aviation, Inc. for the Navaho missile. The Navaho was scrapped, but last February the Navy ordered a Navaho guidance system installed in Nautilus. It was aboard the sub nine weeks later-and it seems likely to change marine navigation forever...