CCGS Labrador

She extensively charted and documented the then-poorly-known Canadian Arctic, and as HMCS Labrador was the first ship to circumnavigate North America in a single voyage.

[1] The ship was modified to include then state-of-the-art technology, becoming the first Royal Canadian Navy vessel to have central heating and ventilation, air conditioning and bunks instead of hammocks.

[6] The vessel had a maximum speed of 16 knots (30 km/h; 18 mph) Labrador was equipped with starboard and port heeling tanks with 40,000 gallons per minute transfer capability, which facilitated icebreaking operations.

[1] Throughout the first half of the 20th century, the Canadian government made limited exploration within the vast Arctic coast it laid claim to, largely because it lacked the capacity to make forays into much of this remote terrain.

Labrador was conceived as Canada's first modern, powerful icebreaking vessel, which could help meet national defence needs in the high Arctic but also explore the vast area and its rich resources.

[4][3] The vessel was laid down on 18 November 1949 and launched on 14 December 1951, christened by Jeanne St. Laurent, the wife of Prime Minister Louis St.

[2] Over the next summer the vessel worked her way through Canada's Arctic archipelago from east to west, conducting hydrographic soundings, resupplying RCMP outposts and deploying assorted scientific and geological teams.

[2] Upon sailing down the west coast of the United States, through the Panama Canal and back to Halifax on 21 November 1954; Labrador also became the first warship to circumnavigate North America in a single voyage.

[10] The decision was due to financial cutbacks a change of direction of the Royal Canadian Navy, with an intent to focus on anti-submarine warfare rather than Arctic research.

[11][12] On entering civilian service, the icebreaker operated within the Department of Transport (DOT) during the four years before the Canadian Coast Guard (CCG) was formally established.

[14] During the ship's final years, Labrador was restricted to southern waters due to metal fatigue and worked in the Gulf of St. Lawrence during the winter.

[4] Pogo (YFL-104), HMCS Labrador's hydrographic sounding craft was obtained by the Outaouais Branch of the Navy League of Canada from the Canadian War Museum in 2005.

Map of Distant Early Warning (DEW) Line