Harry DeWolf class

HMCS Harry DeWolf

This is the first time in its 108-year history that the Royal Canadian Navy (RCN) is naming a class after a prominent Canadian Navy figure. The remainder in the class will be named to honour other prominent RCN heroes who served their country with the highest distinction.

Affiliation with Inuit Nunangat

The Harry DeWolf class will be affiliated with regions of the Inuit Nunangat. The first affiliation between HMCS Harry DeWolf and the Qikiqtani region of Nunavut was formalized in May 2019. The remaining affiliations within the Inuit Nunangat in the Kitikmeot and Kivalliq regions of Nunavut as well as the Inuvialuit, Nunavik and Nunatsiavut regions - will occur as each AOPS is constructed and enters service. Affiliation between an HMC Ship, its sailors and civilian communities is a long-standing and honoured naval tradition, with relationships lasting throughout the service life of the ship.

Capabilities

  • Conducting armed presence and surveillance operations throughout Canada’s waters, including in the Arctic;
  • Supporting Canadian Armed Forces (CAF) in sovereignty operations;
  • Participating in a wide variety of international operations, such as anti-smuggling, anti-piracy, and international security and stability;
  • Contributing to humanitarian assistance, emergency response and disaster relief domestically and internationally;
  • Conducting Search and Rescue (SAR) and providing communications relay to other units, as required;
  • Supporting CAF core missions, including capacity building in support of other nations;
  • Supporting Other Government Departments (OGD) in their ability to enforce their respective mandates by providing government situational awareness of activities and events in regions of operation; and
  • Conducting a diverse range of missions worldwide.

Specifications and features

Specifications

  • Length: 103 metres
  • Beam (width): 19 metres
  • Complement (capacity): 65

Features

This is a modern integrated bridge, where the ship’s crew can control the navigation, machinery, and damage control systems can be performed.

The AOPS provides a multi-purpose space where operational planning and mission execution will be coordinated.

This 25mm Mk 38 machine gun system that features a highly accurate gun targeting and surveillance system, as well as the M242 Cannon. This system can be employed to support domestic law enforcement roles. The system will be modified for protection against arctic conditions.

The enclosed focsle and cable deck will protect machinery on the foredeck and personal workspaces from harsh arctic environments.

The AOPS has an embarked helicopter capability, and depending on mission requirements is able to accommodate ranging from small utility aircraft up to the new CH-148 maritime helicopter.

The stern (rear) of the ship is able to accommodate multiple payload options such as shipping containers, underwater survey equipment, or landing craft. The ship is also equipped with a 20-tonne crane, providing self-load and unload capability.

The arctic environment can vary drastically and in order to provide rapid mobility capability to personnel over land or ice, the AOPS has a bay for specialized vehicles such as pickup trucks, ATVs, and snowmobiles.

The AOPS will be powered by ‎two 4.5 megawatt (MW) main propulsion (induction) motors, and four 3.6 mega volt ampere (MVA) generators.

The retractable active fin stabilizers can be deployed to reduce ship roll while conducting open ocean operations, and can be retracted for operations in ice.

The multi-role rescue boats boast a top speed of 35+ knots (~65 km/h) and are 8.5 metres long. These water craft will be used in support of rescue operations, personnel transfers and boarding operations.

The bow thrusters provides increased manoeuvrability for the ship and allows for berthing without tug assistance.

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