CCGS Alexander Henry is a former Canadian Coast Guard light icebreaker and buoy tender that served on the Great Lakes from 1959 to 1984. In 1986, the vessel was handed over to the Marine Museum of the Great Lakes in Kingston, Ontario for preservation as a museum ship. Previously, during the summer months the vessel was also operated as a bed and breakfast. In 2017, the ship was sold to the Lakehead Transportation Museum Society in Thunder Bay, Ontario and in June, was relocated to the Pool 6 site on the town's harbour front, where Alexander Henry continues as a museum ship.
CCGS Henry Larsen is a Canadian Coast Guard Improved Pierre Radisson-class icebreaker serving in the Newfoundland and Labrador region and based in St John's, Newfoundland and Labrador. Entering service in 1988, Henry Larsen is the fourth ship and of an improved design over the rest of the ships in her class. The ship operates in the Arctic Ocean during summer months.
CCGS Samuel Risley is a Canadian Coast Guard icebreaker and buoy tender assigned to the Great Lakes area. Lead ship of her class, the vessel is named after Samuel Risley, the 19th century maritime inspector and first head of Board of Steamship Inspectors for Upper Canada and Ontario. Based in the Great Lakes, CCGS Samuel Risley is responsible for keeping an ice-free passage between Port Colborne, Ontario and Thunder Bay, Ontario.
CCGS Bartlett is a Provo Wallis-class buoy tender in operation by the Canadian Coast Guard. The vessel entered service in 1969 and was modernized in 1988. In 1982, the ship commanded the recovery efforts following the Ocean Ranger sinking off the coast of Newfoundland. The vessel is assigned to the Pacific Region and is based at Victoria, British Columbia.
CCGS John P. Tully is an offshore oceanographic science vessel in the Canadian Coast Guard operating out of Pacific Region at CGS Base Patricia Bay in Sidney, British Columbia. Prior to 1995, the ship was assigned to Fisheries and Oceans Canada. The vessel entered service in June 1985 with the Department of Fisheries and Oceans on the West Coast of Canada. In 1995, the fleets of Fisheries and Oceans and the Canadian Coast Guard were merged under Canadian Coast Guard command and John P. Tully became a Coast Guard vessel.
CCGS Des Groseilliers is a Pierre Radisson-class icebreaker in the Canadian Coast Guard. The vessel is named after Médard Chouart des Groseilliers (1618–1669) a close associate of Pierre-Esprit Radisson in explorations west of the Great Lakes and the founding of the British Hudson's Bay Company. The ship entered service in 1982. The vessel has participated in a number of research voyages, including Ice Station SHEBA. As part of the Surface Heat Budget of the Arctic Ocean experiment conducted in the Arctic Ocean from October 1997 to October 1998 to provide polar input to global climate models, Des Groseilliers was allowed to be frozen into the ice for the Arctic winter, to serve as a base for scientific researchers.
Almirante Óscar Viel was an icebreaker in service with the Chilean Navy in 1995–2019. Originally built for the Canadian Coast Guard as CCGS Norman McLeod Rogers, named for former Canadian Member of Parliament and cabinet minister Norman McLeod Rogers (1894–1940), the vessel was acquired by Chile in 1994 and renamed after Counter Admiral Óscar Viel y Toro (1837–1892), the commander of the Chilean naval forces from 1881 to 1883 and 1891.
CCGS N.B. McLean was a Canadian Coast Guard icebreaker. Constructed in 1930 at Halifax Shipyards, she entered service as CGS N.B. MacLean and served in the Department of Transport's Marine Service, using the prefix "Canadian Government Ship". The ship was transferred into the newly created Canadian Coast Guard in 1962. She served in the St. Lawrence River and Gulf of St. Lawrence until she was decommissioned in 1979, and taken to Taiwan to be scrapped in 1989. She was replaced by CCGS Pierre Radisson.
CCGS Tupper was a Canadian Coast Guard ice-strengthened buoy tender that served from 1959 to 1998. The vessel spent her entire career on the East Coast of Canada. Following her Canadian service, Tupper was sold to private interests with the intention of converting her to a yacht, but the conversion never happened and the vessel moved about Halifax Harbour, suffering a fire in 2008 before being sold for scrap in 2011. The vessel was not scrapped and the Canadian Coast Guard was forced to address the pollution concerns of the abandoned vessel in 2021.
CCGS D'Iberville was a Canadian Coast Guard icebreaker that was in service from 1952 to 1983 and was Canada's first modern icebreaker. The ship commissioned as CGS D'Iberville for the Department of Transport's Marine Service, using the prefix "Canadian Government Ship", D'Iberville was transferred into the newly-created Canadian Coast Guard in 1962. When launched, she was the largest icebreaker in use by Canada post-World War II until CCGS John A. Macdonald was put in service. In 1984, the icebreaker was renamed Phillip O'Hara before returning to her old name in 1988. In 1989 the vessel was sold for scrap and broken up at Kaohsiung, Taiwan.
CCGS Pierre Radisson is the lead ship of her class of icebreakers. Constructed and operated by the Canadian Coast Guard, the vessel is based at Quebec City on the Saint Lawrence River. The ship was constructed in British Columbia in the 1970s and has been in service ever since. The vessel is named for Pierre-Esprit Radisson, a 17th-century French fur trader and explorer.
CCGS Wilfred Templeman was a Canadian Coast Guard fisheries research vessel that entered service 1981 with the Department of Fisheries and Oceans. In 1995 the Fisheries and Oceans and Canadian Coast Guard fleets were amalgamated and Wilfred Templeman joined the Canadian Coast Guard. The research vessel patrolled the coast off Newfoundland and Labrador. In 2011, the vessel was taken out of service, sold to commercial interests and renamed Blain M.
CCGS Earl Grey is a Samuel Risley-class light icebreaker and buoy tender in the Canadian Coast Guard. Constructed in 1986, the vessel serves a variety of roles, including light ice-breaking and buoy tending, as well as being strengthened for navigation in ice to perform tasking along the shores off the Atlantic coast of Canada. Like her sister ship, CCGS Samuel Risley, she carries a large and powerful crane on her long low afterdeck for manipulating buoys. Earl Grey is the second icebreaker in Canadian service to carry the name.
CCGS Simon Fraser was a buoy tender operated by the Canadian Coast Guard. The vessel entered service in 1960 with the Department of Transport's Marine Fleet, before being transferred to the newly formed Canadian Coast Guard in 1962. The buoy tender served on both coasts of Canada and was used for search and rescue duties along the West Coast of Canada. The ship was loaned to the Royal Canadian Mounted Police in 2000 and transited the Northwest Passage, circumnavigating North America in the process. The ship was taken out of service in 2001 and sold to private interests. In 2006, the vessel reappeared as a yacht using the same name.
CCGS Martha L. Black is the lead ship of her class of light icebreakers of the Canadian Coast Guard. The ship was built in 1986 in Vancouver, British Columbia by Versatile Pacific Shipyards Limited as part of the CG Program Vessels. The vessel was mainly designed as a high-endurance, multi-tasked boat. Most of her duties are along the St. Lawrence River and St. Lawrence Seaway as she is able to handle the ice thickness there.
CCGS Sir Humphrey Gilbert is a former Canadian Coast Guard light icebreaker and buoy tender that was later sold to a private owner and renamed Polar Prince. The ship entered service with the Department of Transport Marine Service in 1959 and transferred to the newly created Canadian Coast Guard in 1962, active until 2001. The icebreaker was sold to private interests in Newfoundland and renamed Polar Prince, sitting mostly idle until resold in 2009 to GTX Technology Canada Limited for service in the Arctic Ocean as a commercial icebreaker. In 2017, the vessel was temporarily rechristened Canada C3 and used for a high-profile voyage around Canada's three maritime coasts as part of the nation's 150th anniversary. In November 2021, the ship was purchased by Miawpukek Horizon Maritime Service Ltd, a joint venture between Horizon Maritime and the Miawpukek First Nation and chartered for educational and research expedition use.
CCGS Provo Wallis is a Provo Wallis-class buoy tender that served with the Canadian Coast Guard. The vessel entered service in 1969 and was classed as a Medium-endurance Multi-tasked Vessel. Provo Wallis spent the majority of her career on the Atlantic Coast of Canada before transferring to the West Coast. Ice-strengthened, the ship was used mainly for maintaining navaids in shipping lanes. The vessel was taken out of service in 2011 and laid up.
CCGS J.E. Bernier was a Canadian Coast Guard medium Arctic icebreaker with a steel hull. The vessel was in service from 1967 to 2006. The ship was initially based at Quebec City but finished her career at St. John's. The ship was named for Joseph-Elzéar Bernier, captain of CGS Arctic which explored and monitored the eastern Arctic for the Government of Canada in the early 20th century. The vessel was sold in 2006 to private interests.
The Samuel Risley-class icebreakers are a class of two icebreakers and buoy tenders constructed for and operated by the Canadian Coast Guard. The two ships are based on offshore supply tugboat design and entered service in the 1980s. Samuel Risley is deployed to the Central Region, operating mainly on the Great Lakes of North America, while Earl Grey is posted to Atlantic Canada, working off the east coast of Canada.
The Pierre Radisson-class icebreakers, also known as R-class icebreakers, are a class of four icebreakers constructed for and operated by the Canadian Coast Guard. The Canadian Coast Guard designates the four ships in the class as medium icebreakers. Built in two phases, the first three ships, Pierre Radisson, Franklin and Des Groseilliers, were built to a common design. The fourth, Henry Larsen was built to a modified design and is considered a subclass, the Improved R-class icebreaker. Franklin was later renamed Sir John Franklin before undergoing a re-design for use primarily as an Arctic research vessel. Upon the vessel's return to service, the ship was once again renamed Amundsen. All the vessels are named for people who sailed through Canada's northern waters. The class operates in the Arctic Ocean in the summer, patrolling, icebreaking and research missions.
Canada
