Английская Википедия:Glen-class tug (1975)
Шаблон:Use dmy dates Шаблон:Other ships
Шаблон:Infobox ship imageШаблон:Infobox ship class overviewШаблон:Infobox ship characteristicsThe Glen-class tug is a class of naval tugboat operated by the Royal Canadian Navy. Constructed in Canada, the class entered service between 1975 and 1977. The five vessels that comprise the class are split between the two major naval bases of the Royal Canadian Navy. The Royal Canadian Navy operated a fleet of tugboats during the Second World War which were also named the Шаблон:Sclass2. The vessels of the current Glen class are each named after one of the vessels of the earlier class.
Description
The Glen class is a series of five yard tractor tugboats designed for coastal/harbour use in Canada's major naval bases. The vessels have a standard displacement of Шаблон:Convert. As built they are Шаблон:Convert long with a beam of Шаблон:Convert and a draught of Шаблон:Convert.Шаблон:Sfn They are propelled by two Voith Schneider cycloidal propellers turned by two Ruston-Paxman diesel engines rated at Шаблон:Convert.Шаблон:Sfn This gives them a maximum speed of Шаблон:Convert. They initially had a complement of six officers and ratings.Шаблон:Sfn
Ships
The five vessels are divided between the two fleets of the Royal Canadian Navy, with three assigned to Maritime Forces Atlantic, based at CFB Halifax and two assigned to Maritime Forces Pacific, homeported at CFB Esquimalt.[1]
| Glen classШаблон:Sfn | |||||
|---|---|---|---|---|---|
| Name | Hull no. | Builder | Commissioned | Homeport | Status |
| Шаблон:Ship | YTB 640 | Yarrow Shipyard, Esquimalt, British Columbia | 1975 | CFB Esquimalt | In service |
| Шаблон:Ship | YTB 641 | Yarrows, Esquimalt, British Columbia | 1975 | CFB Esquimalt | In service |
| Шаблон:Ship | YTB 642 | Georgetown Shipyard, Georgetown, Prince Edward Island | 1976 | CFB Halifax | In service |
| Шаблон:Ship | YTB 643 | Georgetown Shipyard, Georgetown, Prince Edward Island | 16 December 1976 | CFB Halifax | In service |
| Шаблон:Ship | YTB 644 | Georgetown Shipyard, Georgetown, Prince Edward Island | 1977 | CFB Halifax | In service |
While the Glen-class tugs are equipped for firefighting, the Canadian Forces maintained a pair of dedicated Шаблон:Sclass2s, the 140-ton Шаблон:Ship and Шаблон:Ship, one each in each port.[2] The crews of the fireboats are cross-trained and able to crew a Glen-class vessel in emergencies. However, Firebird on the east coast was taken out of service and prepared for disposal.[3]
Replacements
On 4 December 2012 the Department of National Defence published an enquiry for Canadian shipbuilders interested in building replacements for the Glen-class tugs¸and Fire-class fireboats.[4][5] A single class would replace both the tugs and the fireboats, and would be operated by civilian crews. The replacement vessels would have water cannons that could be controlled remotely, by a single individual. The replacement vessels would have bollard pull of 40 tons. The replacement vessels would be limited to Шаблон:Convert or less, and limited to a draught of Шаблон:Convert or less. Since their intended role would be harbour duties, they would have limited range and crew berthing capacity.
On 29 April 2019 the Government of Canada announced Ocean Industries of Isle-aux-Coudres, Quebec was awarded the contract to build four tow-tug / rescue vessels to replace both the Fire-class fireboat/tractor tugs and Glen-class yard tugs with delivery expected from 2021 to 2023.[6]
See also
References
References
