Operation Nanook was an Arctic expedition undertaken by the United States Navy in 1946. It consisted of USS Norton Sound (AV-11), USS Atule (SS-403), USCGC Northwind (WAG-282), USS Alcona (AK-157), USS Beltrami (AK-162), and USS Whitewood (AN-63). [1] The mission is mostly documented as cartographic in nature.
From 22 July to 5 August 1946, all activities in Operation Nanook centered on Thule; Norton Sound remained at anchor there, in North Star Bay, servicing her two PBM's. Meanwhile, Whitewood and Atule operated from North Star Bay as they conducted exercises and tests in the Smith Sound-Kane Basin area. On 5 August 1946, Norton Sound and Whitewood headed for Dundas Harbour, Nunavut and Devon Island, in order to attempt air and surface operations there. Unfortunately, the ships found the harbor iced over, with a belt of pack ice extending out three miles down the coast. The Northwind broke ice in support of Operation Nanook.
The mission was to erect a radio and weather station in Thule. It was built from wooden barracks on the Pittufik , a Greenlandish word for "the place where we tie the dogs", in a large glacier valley about two miles from the trade station North Star Bay, which the Polar explorer Knud Rasmussen built.
The station was to be operated as joint Danish/American operation, under the Danish colours and Danish supervision by a crew of twenty men, ten from each nation.
Regular weather observations were maintained as Synopsies, Pibal and Radiosonde.
The station was kept in operation until 1951 when Thule Air Base was built in the valley; the weather station was then moved to the Greenlandish settlement at North Star Bay, and renamed "Dundas", until the population was moved to Qaanaaq further north in 1953.
Knud Johan Victor Rasmussen was a Greenlandic–Danish polar explorer and anthropologist. He has been called the "father of Eskimology" and was the first European to cross the Northwest Passage via dog sled. He remains well known in Greenland, Denmark and among Canadian Inuit.
Qaanaaq, formerly known as Thule or New Thule, is the main town in the northern part of the Avannaata municipality in northwestern Greenland. It is one of the northernmost towns in the world. The inhabitants of Qaanaaq speak the local Inuktun language and many also speak Kalaallisut and Danish. The town has a population of 646 as of 2020.
USS Atule (SS/AGSS-403), a Balao-class submarine, was the only ship of the United States Navy to be named for the atule.
Baffin Bay, located between Baffin Island and the west coast of Greenland, is defined by the International Hydrographic Organization as a marginal sea of the Arctic Ocean. It is sometimes considered a sea of the North Atlantic Ocean. It is connected to the Atlantic via Davis Strait and the Labrador Sea. The narrower Nares Strait connects Baffin Bay with the Arctic Ocean. The bay is not navigable most of the year because of the ice cover and high density of floating ice and icebergs in the open areas. However, a polynya of about 80,000 km2 (31,000 sq mi), known as the North Water, opens in summer on the north near Smith Sound. Most of the aquatic life of the bay is concentrated near that region.
Pituffik Space Base, formerly Thule Air Base/Pituffik Airport, is the United States Space Force's northernmost base, and the northernmost installation of the U.S. Armed Forces, located 750 mi (1,210 km) north of the Arctic Circle and 947 mi (1,524 km) from the North Pole on the northwest coast of the island of Greenland. Thule's arctic environment includes icebergs in North Star Bay, two islands, a polar ice sheet, and Wolstenholme Fjord – the only place on Earth where four active glaciers join together. The base is home to a substantial portion of the global network of missile warning sensors of Space Delta 4, and space surveillance and space control sensors of Space Delta 2, providing space awareness and advanced missile detection capabilities to North American Aerospace Defense Command (NORAD), the United States Space Force, and joint partners.
Operation HIGHJUMP, officially titled The United States Navy Antarctic Developments Program, 1946–1947,, was a United States Navy (USN) operation to establish the Antarctic research base Little America IV. The operation was organised by Rear Admiral Richard E. Byrd, Jr., USN (Ret), Officer in Charge, Task Force 68, and led by Rear Admiral Ethan Erik Larson, USN, Commanding Officer, Task Force 68. Operation HIGHJUMP commenced 26 August 1946 and ended in late February 1947. Task Force 68 included 4,700 men, 13 ships, and 33 aircraft.
Station Nord is a military and scientific station in northeastern Greenland 1700 km north of the Arctic Circle.
USS Edisto (AGB-2) was a Wind-class icebreaker in the service of the United States Navy and was later transferred to the United States Coast Guard as USCGC Edisto (WAGB-284). She was named after Edisto Island, South Carolina. The island is named after the Native American Edisto Band who inhabited the island and the surrounding area. As of 2011 there is a namesake cutter USCGC Edisto (WPB-1313). The newer Edisto is a 110-foot Island-class patrol boat and is stationed in San Diego County, California.
USS Glacier (AGB-4) was a U.S. Navy, then U.S. Coast Guard icebreaker which served in the first through fifteenth Operation Deep Freeze expeditions. Glacier was the first icebreaker to make her way through the frozen Bellingshausen Sea, and most of the topography in the area is named for her crew members. When built, Glacier had the largest capacity single armature DC motors ever installed on a ship. Glacier was capable of breaking ice up to 20 feet (6.1 m) thick, and of continuous breaking of 4-foot (1.2 m) thick ice at 3 knots.
USCGC Northwind (WAG/WAGB-282) was a Wind-class icebreaker, the second United States Coast Guard Cutter of her class to bear the name. She was built to replace USCGC Staten Island which was in Soviet lend-lease service.
Pituffik is a former settlement in northern Greenland, located at the eastern end of Bylot Sound by a tombolo known as Uummannaq, near the current site of the American Pituffik Space Base, formerly Thule Air Base. The former inhabitants were relocated to the present-day town of Qaanaaq. The relocation and the fallout from the 1968 Thule Air Base B-52 crash in the vicinity are a contentious issue in Greenland's relations with Denmark and the United States.
USCGC Staten Island (WAGB-278) was a United States Coast Guard Wind-class icebreaker. Laid down on 9 June 1942 and launched on 28 December 1942, the ship was commissioned on 26 February 1944, and almost immediately afterward transferred to the Soviet Union, under the Lend Lease program, under the name Severny Veter, which loosely translates as Northwind, until 19 December 1951. When returned to the United States Navy, she was designated USS Northwind until 15 April 1952, when she was renamed Staten Island to distinguish her from her successor USCGC Northwind (WAGB-282) which had been laid down shortly after she was lent to the Soviet Union. The ship was transferred to the U.S. Coast Guard as USCGC Staten Island in February 1965, and served until November 1974, before being scrapped.
USS Alcona (AK-157) was an Alamosa-class cargo ship commissioned by the U.S. Navy for service in World War II. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Beltrami (AK-162) was an Alamosa-class cargo ship commissioned by the U.S. Navy for service in World War II. She was responsible for delivering troops, goods and equipment to locations in the war zone.
USS Whitewood (YN-84/AN-63/AG-129), a wooden-hulled Ailanthus-class net laying ship of the United States Navy was laid down on 24 October 1942 at Rockland, Maine, by the Snow Shipyard, Inc.; named Whitewood on 5 July 1943; re-classified a net laying ship, AN-63, on 1 January 1944; launched on 21 April 1944; sponsored by Mrs. Eben Kenney; and commissioned on 17 July 1944.
Comer's Midden was a 1916 archaeological excavation site near Thule, north of Mt. Dundas in North Star Bay in northern Greenland. It is the find after which the Thule culture was named. The site was first excavated in 1916 by whaling Captain George Comer, ice master of the Crocker Land Expedition's relief team, and of members of Knud Rasmussen's Second Danish Thule Expedition who were in the area charting the North Greenland coast.
Fletcher's Ice Island or T-3 was an iceberg discovered by U.S. Air Force Colonel Joseph O. Fletcher. Between 1952 and 1978 it was used as a staffed scientific drift station that included huts, a power plant, and a runway for wheeled aircraft. The iceberg was a thick tabular sheet of glacial ice that drifted throughout the central Arctic Ocean in a clockwise direction. First inhabited in 1952 as an arctic weather report station, it was abandoned in 1954 but reinhabited on two subsequent occasions. The station was inhabited mainly by scientists along with a few military crewmen and was resupplied during its existence primarily by military planes operating from Utqiagvik, Alaska. The iceberg was later occupied by the Naval Arctic Research Laboratory, and served as a base of operations for the Navy's arctic research projects such as sea bottom and ocean swell studies, seismographic activities, meteorological studies and other classified projects under the direction of the Department of Defense. Before the era of satellites, the research station on T-3 had been a valuable site for measurements of the atmosphere in the Arctic.
Operation Nanook is an annual sovereignty operation and manoeuvre warfare exercise conducted by the Canadian Armed Forces in the Arctic. Sovereignty patrols in the Canadian Arctic Archipelago and northern Canada are conducted by the Canadian Rangers, Canadian Coast Guard in tandem with the Royal Canadian Mounted Police. The exercise portion is intended to train the different elements of the Canadian Armed Forces to operate in the Arctic environment.
USCGC Southwind (WAGB-280) was a Wind-class icebreaker that served in the United States Coast Guard as USCGC Southwind (WAG-280), the Soviet Navy as the Admiral Makarov, the United States Navy as USS Atka (AGB-3) and again in the U.S. Coast Guard as USCGC Southwind (WAGB-280).
On 4 July 1946, Atule headed for the frozen north as a member of Operation "Nanook". The purpose of this mission was to assist in the establishment of advanced weather stations in the Arctic regions and to aid in the planning and execution of more extensive naval operations in polar and sub-polar regions. In company with Norton Sound (AV-11), Whitewood (AN-63), Alcona (AK-157), Beltrami (AK-162), and USCG Northwind (WAG-282), Atule was to transport supplies and passengers, conduct reconnaissance of proposed weather station sites, train personnel, and collect data on Arctic conditions.
2. THULEAB.DK, The Ultimate Guide to Thule Air Base. https://web.archive.org/web/20040110185454/http://www.thuleab.dk/