CCGS Terry Fox is a Canadian Coast Guard

Canadian Coast Guard

The Canadian Coast Guard is the coast guard of Canada. It is a federal agency responsible for providing maritime search and rescue , aids to navigation, marine pollution response, marine radio, and icebreaking...

 Heavy Gulf (and Arctic) icebreaker

Icebreaker

An icebreaker is a special-purpose ship or boat designed to move and navigate through ice-covered waters. Although the term usually refers to ice-breaking ships, it may also refer to smaller vessels .For a ship to be considered an icebreaker, it requires three traits most...

.

Named after the late cancer

Cancer

Cancer , known medically as a malignant neoplasm, is a large group of different diseases, all involving unregulated cell growth. In cancer, cells divide and grow uncontrollably, forming malignant tumors, and invade nearby parts of the body. The cancer may also spread to more distant parts of the...

 research activist Terry Fox

Terry Fox

Terrance Stanley "Terry" Fox , was a Canadian humanitarian, athlete, and cancer research activist. In 1980, with one leg having been amputated, he embarked on a cross-Canada run to raise money and awareness for cancer research...

, the vessel was built in 1983 as MV

Motor ship

A motor ship or motor vessel is a ship propelled by an internal combustion engine, usually a diesel engine. The name of motor ships are often prefixed with MS, M/S, MV or M/V.- See also :...

 Terry Fox by Burrard Yarrows Corporation

Burrard Dry Dock

Burrard Dry Dock Ltd. was a Canadian shipbuilding company headquartered in North Vancouver, British Columbia . Together with the neighboring North Van Ship Repair yard and the Yarrows Ltd...

 in Vancouver, British Columbia. Terry Fox, along with her sister ship MV Arctic Kalvik

Icebreaker Vladimir Ignatyuk

Icebreaker Vladimir Ignatyuk was built in 1982 at the Victoria Yard of the Burrard Yarrows Corporation located in Victoria, British Columbia, Canada for Beaudril for use in Anchor Handling and Icebreaking in the Beaufort Sea .The Kalvik is the sister ship to the built by Burrard Yarrows...

 supported Gulf Oil

Gulf Oil

Gulf Oil was a major global oil company from the 1900s to the 1980s. The eighth-largest American manufacturing company in 1941 and the ninth-largest in 1979, Gulf Oil was one of the so-called Seven Sisters oil companies...

's operations in the Beaufort Sea

Beaufort Sea

The Beaufort Sea is a marginal sea of the Arctic Ocean, located north of the Northwest Territories, the Yukon, and Alaska, west of Canada's Arctic islands. The sea is named after hydrographer Sir Francis Beaufort...

 during the 1980s. Not limited to escorting tankers

Tanker (ship)

A tanker is a ship designed to transport liquids in bulk. Major types of tankship include the oil tanker, the chemical tanker, and the liquefied natural gas carrier.-Background:...

 through ice

Ice

Ice is water frozen into the solid state. Usually ice is the phase known as ice Ih, which is the most abundant of the varying solid phases on the Earth's surface. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions...

, these multipurpose ships were designed to act as heavy tugs

Tugboat

A tugboat is a boat that maneuvers vessels by pushing or towing them. Tugs move vessels that either should not move themselves, such as ships in a crowded harbor or a narrow canal,or those that cannot move by themselves, such as barges, disabled ships, or oil platforms. Tugboats are powerful for...

 and supply vessels to support offshore oil rig

Oil platform

An oil platform, also referred to as an offshore platform or, somewhat incorrectly, oil rig, is a lаrge structure with facilities to drill wells, to extract and process oil and natural gas, and to temporarily store product until it can be brought to shore for refining and marketing...

 platforms in a hostile environment.
Terry Fox was acquired by the Canadian Coast Guard

Canadian Coast Guard

The Canadian Coast Guard is the coast guard of Canada. It is a federal agency responsible for providing maritime search and rescue , aids to navigation, marine pollution response, marine radio, and icebreaking...

 in 1992 and renamed CCGS Terry Fox.