Which submarine sailed to the north pole

The uranium-powered nuclear reactor produced steam that drove propulsion turbines, allowing the Nautilus to travel underwater at speeds in excess of 20 knots. The submarine traveled at a depth of about feet, and the ice cap above varied in thickness from 10 to 50 feet, with the midnight sun of the Arctic shining in varying degrees through the blue ice.

At p. Two days later, it ended its historic journey at Iceland. Eisenhower decorated Anderson with the Legion of Merit. After a career spanning 25 years and almost , miles steamed, the Nautilus was decommissioned on March 3, Save my name, email, and website in this browser for the next time I comment.

Contact us: info maritimecyprus. Already have an account? From the North Pole the Nautilus continued on, to surface northeast of Greenland after 96 hours and km under ice. President Dwight Eisenhower awarded Anderson, who in was elected to Congress as a Democrat for Tennessee, with the Legion of Merit for the successful mission. In he criticised FBI director J.

The Nautilus had covered almost ,km when it was decommissioned on March 3, In it was added to the Submarine Force Museum in Connecticut. To join the conversation, please log in. Don't have an account? Two days later, it ended its historic journey at Iceland. For the command during the historic journey, President Dwight D. Eisenhower decorated Anderson with the Legion of Merit. After a career spanning 25 years and almost , miles steamed, the Nautilus was decommissioned on March 3, But if you see something that doesn't look right, click here to contact us!

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Operation Sunshine offered a similar double meaning; it would demonstrate the U. So on June 9, , Nautilus left Seattle to return to the Atlantic.

However, instead of making for the Panama Canal, it headed north and ducked under the ice in the Chukchi Sea. This time, the submarine came equipped with a state-of-the-art inertial navigation system.

It employed highly sensitive accelerometers, gyroscopes and a computer that was programmed by punch-tape before leaving port and required no external reference points once underway.

However, the boat encountered unexpectedly deep ice and, without accurate charts of the seafloor, almost got trapped in shallow water, forcing the ship and crew to decamp to Pearl Harbor.

Finally, on July 23, Nautilus headed north for the third time. On this attempt, the ship dove straight off Point Barrow, Alaska, entering a deep underwater canyon. From there, it sailed straight and fast to the North Pole, which it reached on Aug. Eastern time. Two days later — and 3, kilometers from where it last saw daylight — Nautilus surfaced between Greenland and Norway.

Just hours after that, Cmdr. Anderson was delivered to Washington, D. The true magnitude of the Nautilus' accomplishments would not become apparent until researchers got hold of the data the ship had collected as it traversed the Arctic Ocean. Instruments on board collected profiles of Arctic sea-ice depth and seafloor topography, the first complete transects of each.

Augmented by observations from the USS Skate, another nuclear submarine poking around beneath the Arctic ice in the summer of , and subsequent cruises, these data allowed researchers to start making sense of this vast unknown region.

They combined Nautilus' new data with previous interpretations of Arctic bathymetry inferred from nearshore features, isolated soundings and the voyage of Fridtjof Nansen, who intentionally froze his ship, the Fram, into the pack ice in and made measurements as it drifted.