HNLMS Nautilus (1929)

For other ships with the same name, see HNLMS Nautilus.

History
Netherlands
Name	Nautilus
Operator	Royal Netherlands Navy
Builder	Rotterdamsche Droogdok Maatschappij, Rotterdam
Laid down	25 January 1929
Launched	30 October 1929
Commissioned	2 May 1930
Identification	M 12
Fate	Sunk near Saltfleet, 22 May 1941
General characteristics
Type	Minelayer and Patrol vessel
Displacement	800  t (790 long tons) (standard)
Length	58.7 m (192 ft 7 in) (o/a)
Beam	9.50 m (31 ft 2 in)
Draught	3.5 m (11 ft 6 in)
Installed power	3 boilers 1,350  ihp (1,010  kW)
Propulsion	2 propellers; 2 triple-expansion steam engines
Speed	15 knots (28 km/h; 17 mph)
Crew	50
Armament	2 × single 7.5 cm (3.0 in) AA guns 2 × single 4 cm (1.6 in) AA guns 1 × single 12.7 mm (0.50 in) machine guns 40 mines

HNLMS Nautilus (M12) was a minelayer and fisheries protection ^[a] vessel built for the Royal Netherlands Navy (RNN) during the 1920s. Completed in 1930, she played a minor role during the Second World War. After Germany invaded the Netherlands in May 1940 the ship fled to the United Kingdom. Nautilus served as a convoy escort before she was sunk after a collision with a British merchant ship in 1941.

Description

Nautilus had a standard displacement of 800 long tons (813  t ). She measured 58.7 metres (192 ft 7 in) long overall with a beam of 9.5 m (31 ft 2 in) and a draught of 3.5 m (11 ft 6 in). The minelayer was powered by a pair of triple-expansion steam engines, each of which turned a single propeller shaft using steam provided by three boilers. The engines were rated at a total of 1,007 kilowatts (1,350  ihp ) and gave the ship a speed of 15 knots (28 km/h; 17 mph). The nautilus had a complement of 50 officers and ratings. The ship was armed with two 75-millimetre (3 in) anti-aircraft (AA) guns, two 40-millimetre (1.6 in) Bofors AA guns, and a single 12.7-millimetre (0.50 in) machine gun. She carried 50 naval mines. ^[1]

Construction and career

Nautilus was laid down on 25 January 1929 at the Rotterdamsche Droogdok Maatschappij in Rotterdam and assigned yard number 158. She was launched on 30 October 1929 and commissioned on 2 May 1930. The vessel was built. ^{[2] [3]} The ship was designed to fulfill the function of both a minelayer and fisheries protection vessel in the North Sea. ^{[4] [5]}

On 12 May 1940 the Nautilus laid mines at Haaksgronden  [ nl ]. ^{[6] [5]} Two days later, the ship fled to the United Kingdom. ^[7] From February 1941 onwards the Nautilus performed escorting duties for convoys. ^[8] On 22 May 1941, while escorting the merchant vessels Heklo and Murrayfield, the Nautilus collided with Murrayfield and shortly after sunk near the opening of the Humber near Saltfleet. ^{[5] [8]} All personnel were saved. ^[9]

Notes

1. In Dutch the ship was classified as "visserijpolitiekruiser". ^[4]

Citations

1. Roberts 1980, p. 393
2. Raven (1988), p. 181.
3. Mark (1997), p. 99.
4. Roetering (1997), p. 14.
5. von Münching (1978), p. 69.
6. Bosscher (1984), p. 227.
7. "HNMS Johan Maurits van Nassau". uboat.net. Retrieved 25 June 2025.
8. Bosscher (1984), p. 380.
9. Roetering (1997), p. 30.

References

• Bosscher, Ph.M. (1984). De Koninklijke Marine in de Tweede Wereldoorlog. Vol. 1: Voorgeschiedenis en de verrichtingen in Nederland, de Europese wateren en het noordelijke deel van de Atlantische Oceaan tot het uitbreken van de oorlog in Azië (December 1941). Wever. ISBN   90-6135-371-8.
• Mark, Chris (1997). Schepen van de Koninklijke Marine in W.O. II (in Dutch). De Alk. ISBN   90-6013-522-9.
• von Münching, L.L. (1978). Schepen van de Koninklijke Marine in de Tweede Wereldoorlog (in Dutch). Alk. ISBN   90-6013-903-8.
• Raven, G.J.A., ed. (1988). De kroon op het anker: 175 jaar Koninklijke Marine (in Dutch). De Bataafsche Leeuw. ISBN   90-6707-200-1.
• Roetering, B., ed. (1997). Mijnendienst 1907-1997 90 jaar: feiten, verhalen en anekdotes uit het negentigjarig bestaan van de Mijnendienst van de Koninklijke Marine (in Dutch). Roetering. ISBN   90-90-10528-X.
• Roberts, John (1980). "The Netherlands". In Chesneau, Roger (ed.). Conway's All the World's Fighting Ships 1922–1946. Conway Maritime Press. pp. 385–396. ISBN   0-85177-146-7.