Operations Order 103.00 - Vessel Naming Policy
Annex A: Definition of vessel classes and Naming Criteria

A very large multitasked icebreaker (approx. 140 metres in length), capable of sustained operations in the Arctic archipelago over 3 seasons per year.

Has the capacity to overwinter in the Arctic.

Has the capacity to deliver a large suite of Government of Canada programs.

A very large multitasked icebreaker (approx. 130 metres in length), capable of sustained operations in the Arctic archipelago over 2 seasons per year and escort operations in the Gulf of St. Lawrence and East Coast of Newfoundland.

Has capability to deliver a variety of Government of Canada programs including many CCG programs and scientific missions.

A large icebreaker (approx. 80-100 metres in length) capable of sustained icebreaking and escort operations in the Arctic archipelago over 2 seasons per year, the Great Lakes, River and Gulf of St. Lawrence, and the Atlantic coast in winter.

Has capability to deliver a variety of Government of Canada programs including many CCG programs and scientific missions.

A large (approx. 80 metres in length), multitasked vessel with the capacity to operate off of Canada’s coasts and within major waterways.

Multitasking, icebreaking and heavy lift capabilities, with innovative mission modular design concepts permitting them to adjust to evolving demands.

The Multipurpose Vessel class consolidates 3 former classes of vessels: the High Endurance Multi-tasked Vessel, the Medium Endurance Multi-tasked Vessel, and the Offshore Patrol Vessel.

A large (approx. 90 metres in length), multitasked offshore vessel, capable of extended missions of 4 to 6 weeks with a 10,000 nautical mile (NM) range; can deliver programs in ice-infested waters.

Equipped with wet labs and has bottom and water-column sampling capability.

Primarily used for ecosystem and fishery science, oceanographic missions, geological and hydrographic surveys.

A large (approx. 55 to 65 metres in length), multitasked offshore vessel capable of extended missions of 4 to 6 weeks with an 8,500 NM range; can deliver programs in ice-infested waters.

Equipped with wet labs and able to do trawl surveys and some water column sampling.

Primarily used for ecosystem and fishery science research.

A medium-sized vessel (approx. 40 metres in length) that can operate up to 120 NM offshore and stay at sea up to 14 days.

Designed to support law enforcement; primarily used for maritime security and fisheries enforcement.

A medium-sized, fast (up to 45 knots), multi-tasked vessel which rides on a cushion of air (hovercraft), capable of working in very shallow areas and littoral zones.

Primarily used for search and rescue, aids to navigation, environmental response, and icebreaking.

A shallow draught, flat-bottom vessel (approx. 50 metres in length); self-supporting for up to 28 days; and able to sustain repeated groundings due to shifting river channels.

Primarily used for navigational aids on the Mackenzie River.

• Canadian capes for high-speed lifeboats
• Canadian bays for high-endurance lifeboats
• Canadian sounds for response boats - medium

Medium-sized vessel (approx. 40 metres in length) capable of sustained operations away from port for up to 14 days with endurance for 21 days.

Primarily used for ecosystem fishery science, oceanographic missions, and geological and hydrographic surveys.

Small vessel (approx. 20 to 25 metres in length).

Primarily used to conduct depth survey operations.

Small (approx. 20 metres to 25 metres in length) fishery research vessel with minimal ice capability to transit light ice-infested waters.

Has some lab capacity and is primarily used to conduct trawl surveys.

• marine and fishery research
• fisheries management

Small (under 150 GRT), shallow draught vessel of various designs.

Used for marine and fishery research, conservation and protection patrols, science, and aids to navigation.

• marine and fishery research
• fisheries management
• maritime safety or security
• marine transportation