HNLMS Poolster (A835)
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HNLMS ''Poolster'' ( nl, Hr.Ms. Poolster) was a
replenishment ship A replenishment oiler or replenishment tanker is a naval auxiliary ship with fuel tanks and dry cargo holds which can supply both fuel and dry stores during underway replenishment (UNREP) at sea. Many countries have used replenishment oilers. Th ...
serving with the Royal Netherlands Navy. ''Poolster'' entered service on 29 June 1964. In 1994 she was decommissioned and sold to the Pakistan Navy where the ship was renamed ''Moawin''. A later replenishment ship was based on ''Poolster''. In the Dutch navy she was replaced by the replenishment ship . She was the first ship in the Dutch navy with inbuilt protection against radioactive fallout.


History

In 1960 the Royal Netherlands Navy noted that it needed a replenishment ship, after chartering earlier that year the turbine tanker '' Mijndrecht'' (of the shipping company Phs. van Ommeren) for a trip around the world with several Dutch navy ships. The replenishment ship allowed the Royal Netherlands Navy to supply its ship during long trips to different locations in the world, as well as during lengthy exercises. For example, in the context of
NATO The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
, to check the readiness of allied navies and to see how good they complement each other. At the end of 1961 the official order was given by the Dutch navy to build a replenishment ship. The design was done in-house by the Royal Netherlands Navy itself, while the Rotterdamsche Droogdok Maatschappij (RDM) got the order of actually building the ship. On 17 July 1962 the navy announced that the ship would be called ''Poolster'', the same name as of the Government Navy, which was active when the Dutch East Indies was still a colony of the
Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...
. On 18 September 1962 the
keel The keel is the bottom-most longitudinal structural element on a vessel. On some sailboats, it may have a hydrodynamic and counterbalancing purpose, as well. As the laying down of the keel is the initial step in the construction of a ship, in Br ...
of ''Poolster'' was
laid down Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one o ...
at one of the docks of RDM. On 16 October 1963 at 4:30 pm the ship was launched. After ''Poolster'' was commissioned on 29 June 1964 extensive trial runs took place until the Dutch navy concluded in September 1964 that the ship had withstood the tests successfully. The first real supply at sea of ''Poolster'' happened on 14 October 1964, when ''Poolster'' supplied the HNLMS ''Van Ewijck''.


Design

During the designing phase the Royal Netherlands Navy expressed in their requirements that ''Poolster'' should not only be a tanker, but the ship also had to serve other purposes, such as transporting food, allow the landing of helicopters and transporting warehouse items.Woudstra, p.62 This resulted in the large water displacement of the ship (16,800 tons) and made ''Poolster'' the largest ship of the Dutch navy at the time. Another first was that ''Poolster'' had protection against radioactive fall-out. To deliver supplies ''Poolster'' had seven delivery points; two in front of the
bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...
], two behind the bridge, two in front of the
flight deck The flight deck of an aircraft carrier is the surface from which its aircraft take off and land, essentially a miniature airfield at sea. On smaller naval ships which do not have aviation as a primary mission, the landing area for helicopte ...
and one behind the flight deck. To move supplies around the ship, the vessel had several loading trees which were based on both the English system as well as the American system (high tensioning gear). The ship also had cranes to lift and move supplies into the hangar. Besides a
hangar A hangar is a building or structure designed to hold aircraft or spacecraft. Hangars are built of metal, wood, or concrete. The word ''hangar'' comes from Middle French ''hanghart'' ("enclosure near a house"), of Germanic origin, from Frankish ...
, ''Poolster'' had several tanks which could be used for storing fluids such as water and oil. The accommodation of the ship was spacious in comparison to other Dutch navy ships, each room contained enough beds to accommodate twelve persons. Furthermore, there was room for a table and several chairs. In addition there was accommodation for women in the navy. ''Poolster'' had a landing deck at the back of the ship which could accommodate two helicopters, which allowed helicopters to move supplies quickly through the air to their destination.


Dutch service history

On 8 June 1977 ''Poolster'', with the frigate and destroyers and , visited
Leningrad Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...
. In July 1978 ''Poolster'', together with the frigates , , , the destroyers , and the submarine visited
New York City New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the Un ...
in commemoration of the city's 200th anniversary. On 12 March 1979 she and the frigates ''Tromp'' and and the destroyer departed for a trip to the Far East to show the flag. The frigates , , , and ''Poolster'' departed from Den Helder on 13 January 1986 for a trip to the Far East to show the flag and promote Dutch trade. The ships returned on 19 June. She was the last ship in the Dutch navy powered by steam turbines.


Pakistan service

In 1988, the Pakistan Navy entered in negotiation with the Royal Netherlands Navy, and the transfer took place in April 1989. HNLMS ''Poolster'' was decommissioned on 28 July 1994 and transferred to the Pakistan Navy which renamed her ''Moawin''.


2005 fire incident

On 10 March 2005, ''Moawin'' caught fire while undergoing maintenance at
Karachi Naval Dockyard The Karachi Naval Dockyard, also refers as PN Dockyard, is a naval base located adjacent to the commercial Karachi Shipyard and the PNS Qasim. It is also the only submarine construction base for the Pakistan Navy. Footnotes {{reflist External ...
. At least 53 people died, including nine officers, 34 sailors and 10 civilians and 59 people were injured, including three officers, 23 sailors and 33 civilians. ''Moawin'' was scrapped at
Gadani Beach Gadani Beach is a beach on the Arabian Sea located near the Hub River and Cape Monze in Gadani, Hub District, Balochistan, Pakistan. Gadani Beach is the location of Gadani ship-breaking yard Gadani ship-breaking yard is the world's third lar ...
on 21 April 2019.


References


Bibliography

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External links


Navyinside.nl


{{DEFAULTSORT:Poolster Auxiliary ships of the Royal Netherlands Navy 1963 ships Ships of the Pakistan Navy Tankers of the Pakistan Navy