HMCS Whitehorse

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HMCS Whitehorse (MM 705)
History
Canada
Name: Whitehorse
Namesake: Whitehorse, Yukon
Builder: Halifax Shipyards Ltd., Halifax
Laid down: 26 July 1996
Launched: 24 February 1997
Commissioned: 17 April 1998
Homeport: CFB Esquimalt
Identification: MM 705
Motto: Audentes Fortuna Juvat (Fortune assists the daring)[1]
Status: in active service, as of 2024
Notes: Colours: Blue and white[1]
Badge: Azure three bands wavy Or over all a horse forcene Argent.[1]
General characteristics
Class & type: Kingston-class coastal defence vessel
Displacement: 970 tonnes
Length: 55.3 m (181.43 ft)
Beam: 11.3 m (37.07 ft)
Draught: 3.4 m (11.15 ft)
Propulsion:
  • 2 × Jeumont DC electric motors
  • 4 × 600VAC Wärtsilä SACM V12 diesel alternators
Speed: 15 kn (27.78 km/h; 17.26 mph)
Range: 5,000 nmi (9,260.00 km; 5,753.90 mi)
Complement: 31 to 47
Sensors and
processing systems:
  • Kelvin Hughes navigation radar (I-band)
  • Kelvin Hughes 6000 surface search radar (E-F band)
  • Global Positioning System
  • A towed high-frequency sidescan sonar
  • Remote-control Mine Hunting System (RMHS)
Armament:

HMCS Whitehorse is a Kingston-class coastal defence vessel that has served in the Canadian Forces since 1998. Whitehorse is the sixth ship of her class which is the name for the Maritime Coastal Defence Vessel Project.

Whitehorse was laid down on 26 July 1996 by Halifax Shipyards Ltd. at Halifax and was launched on 24 February 1997. She was commissioned into the Canadian Forces on 17 April 1998 and carries the pennant number 705.[2]

She is assigned to Maritime Forces Pacific (MARPAC) and is homeported at CFB Esquimalt.

Design

The Kingston-class coastal defence vessel was conceived to use commercial off-the-shelf (COTS) equipment and construction techniques in a ship designed to military specifications. The construction of the design required the building of partially outfitted steel block units, which were assembled into larger blocks and those blocks were integrated into the ship. The decks were assembled upside down with pre-outfitting of the underside of the deck prior to installation on the ship. The ship is outfitted with a degaussing system from Power Magnetics and Electronic Systems.[3]

Kingston-class vessels are designed to carry up to three 6.1-metre (20 ft) ISO containers with power hookups on the open deck aft in order to embark mission-specific payloads.[4]

Armament and Sensors

Kingston-class vessels are outfitted with a Bofors 40 mm 60 mk5C rapid fire gun, and two 12.7mm machine guns. The ships are equipped with one of three modular mine countermeasures systems: the deep sea Thales MMS mechanical mine sweeping system, the route survey system or the Sutec remotely operated vehicle (ROV) mine inspection system.[3]

The navigation equipment installed in Kingston-class vessels are a Kelvin Hughes I-band navigation radar and a global positioning system. The surface search radar is the E to F-band Kelvin Hughes 6000.[3]

Propulsion

The ship is equipped with four main Wärtsilä UD 23V12 diesel engines which are coupled to four alternators (600 V AC). Two Jeumont electric motors (±740 V DC) provide power to the two LIPS Z-drive azimuth thrusters which are fitted with fixed-pitch reversing propellers. The propulsion system provides 15 knots (28 km/h; 17 mph) maximum continuous speed. The range at the economical cruising speed of 9 knots (17 km/h; 10 mph) using two engines is 5,000 nautical miles (9,300 km; 5,800 mi) with a 20% margin in tank capacity. Mechanical minesweeping is carried out at 8 knots (15 km/h; 9.2 mph). The crash stop length is five ship lengths from a speed of 15 knots (28 km/h; 17 mph).[3]

Operational history

File:US Navy 110609-N-QM098-004 Canadian coastal defence vessel HMCS Whitehorse (MM 705) arrives in Portland, Ore..jpg
Whitehorse arriving in Portland, Oregon during 2011

As part of Operation Caribbe, Whitehorse deployed to the eastern Pacific Ocean with her sister, HMCS Nanaimo in February 2014.[5] In June 2014, Whitehorse took part in the RIMPAC 2014 naval exercises off southern California.[6] However, she was ordered to return home after allegations of misconduct, including sexual misconduct, occurred while docked in San Diego.[7] Whitehorse is the first RCN warship to be withdrawn from an exercise due to "reasons of conduct".[8] The incident contributed to the imposition of tighter restrictions on the availability of alcohol on board RCN warships which were announced in December 2014.[9]

In February 2015, Whitehorse was deployed as part of Operation Caribbe.[10] In early March 2015, Whitehorse, in conjunction with the US Navy frigate USS Gary and the US Coast Guard cutter USCGC Boutwell, intercepted a freighter in international waters in the eastern Pacific Ocean that led to the seizure of 5,200 kilograms (11,500 lb) of cocaine.[11][12] In late March, Whitehorse assisted the US Coast Guard in a second drug bust, this time in international waters off El Salvador. Over 600 kilograms (1,300 lb) of cocaine was seized in the operation.[13] She returned to Canada on 15 April 2015.[14] On 10 June 2015, Whitehorse aided the stricken pleasure craft Amora Mai whose engine had caught fire 6 nautical miles (11 km) east of Robson Point, British Columbia. Whitehorse towed the damaged vessel to Port MacNeill.[15]

In October 2015, Whitehorse deployed with Brandon off the Pacific coast of North America as part of Operation Caribbe. During their deployment, Whitehorse performed one seizure of a smuggling vessels. In total, seven seizures were performed interdicting a total of nearly 9,800 kilograms (21,600 lb) of cocaine. The two ships returned to Canada in December.[16]

References

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  2. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ 3.0 3.1 3.2 3.3 Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  6. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  8. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  9. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  10. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  11. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  12. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  13. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  14. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  15. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  16. ↑ Lua error in package.lua at line 80: module 'strict' not found.

External links

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