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HNLMS Pollux (1922)

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History
Netherlands
NamePollux
Operator Royal Netherlands Navy
BuilderVerschure & Co., Amsterdam
LaunchedAugust 1922
Commissioned1923
FateScrapped or sunk after August 1945
General characteristics [1][2]
TypeSteamship
Displacement1,012 t (996 long tons)
Length55.64 m (182 ft 7 in)
Beam9.55 m (31 ft 4 in)
Draught3.18 m (10 ft 5 in)
Propulsion
Speed10.5 knots (19.4 km/h; 12.1 mph)
Capacity800 m3 (28,000 cu ft) gas storage
Crew49
Armament1 x 7.5 cm cannon

HNLMS Pollux was a steamship of the Dienst der Bebakening en kustverlichting.[3][4] She was built in the Netherlands and used as lightship and beacon ship (Dutch: bebakeningsvaartuig).[1][2] In 1939 the ship was militarized and taken into service of the Royal Netherlands Navy.[3]

Design and construction

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Pollux was built at the shipyard Verschure & Co. in Amsterdam.[5][6] In August 1922 the ship was launched and in December 1922 it left Amsterdam for Hellevoetsluis where it would perform its sea trials.[7][8] The next year, in 1923, Pollux was commissioned into the Dienst der Bebakening en kustverlichting.[2] The costs of building the Pollux was estimated to be 939.000 Dutch guilders.[2]

The design of the Pollux was based on that of the Hoofdinspecteur Zeeman but with several modifications.[2]

After being militarized the ship got equipped with a single 7.5 cm cannon on its front deck.[9]

Service history

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In March 1929 Pollux was involved in the construction of a new beacon in Soerabaja which would mark the area that contained the Queen Olga reef.[10]

Second World War

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During the Second World War Pollux continued her lighting and beacon duties, which included making sure minefields were properly marked in the waters of the Dutch East Indies.[9]

On 2 March 1942 the ship was scuttled by its own crew in Soerabaja.[1] A year later, on 13 February 1943, Pollux was lifted by the Japanese and rebuild as the survey vessel Korai Maru.[3] Later the ship was renamed Hoyo.[1]

After the war, in August 1945, the ship was found damaged in Soerabaja.[3] It was later either scrapped or sunk.[1]

Notes

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Citations

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  1. ^ a b c d e Mark (1997), p. 172.
  2. ^ a b c d e Backer Dirks (1986), p. 74.
  3. ^ a b c d von Münching (1978), p. 164.
  4. ^ "Te water lating van de „Pollux"". De Amsterdammer (in Dutch). 16 August 1922.
  5. ^ "Scheepsbouw". Algemeen Handelsblad (in Dutch). 18 March 1923.
  6. ^ "Geslaagde proeftocht". De Standaard (in Dutch). 3 January 1923.
  7. ^ "Tewaterlating". De Standaard (in Dutch). 15 August 1922.
  8. ^ "Scheepsberichten". Scheepvaart (in Dutch). 28 December 1922.
  9. ^ a b Backer Dirks (1986), p. 176.
  10. ^ "Nieuw baken". Soerabaijasch handelsblad (in Dutch). 2 March 1929.

References

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  • Mark, Chris (1997). Schepen van de Koninklijke Marine in W.O. II (in Dutch). Alkmaar: De Alk. ISBN 90-6013-522-9.
  • von Münching, L.L. (1978). Schepen van de Koninklijke Marine in de Tweede Wereldoorlog (in Dutch). Alkmaar: Alk. ISBN 90-6013-903-8.
  • Backer Dirks, F.C. (1986). De Gouvernements marine in het voormalige Nederlands-Indië in haar verschillende tijdsperioden geschetst: 1861-1949 (in Dutch). Vol. III. Houten: De Boer Maritiem. ISBN 90-228-1884-5.