HMS Jason (1892)

HMS Jason was a Alarm-class torpedo gunboat of the British Royal Navy. She was built by the Naval Construction & Engineering Co. from 1891–1893. She was converted to a minesweeper in 1908–1909 and continued these duties during the First World War. Speedy was sunk by a German mine on 7 April 1917.

For other ships with the same name, see HMS Jason.

History
United Kingdom
Name:	HMS Jason
Builder:	Naval Construction & Engineering Co., Barrow-in-Furness
Laid down:	7 September 1891
Launched:	14 May 1892
Completed:	June 1893
Fate:	Sunk 7 April 1917
General characteristics
Class and type:	Alarm-class torpedo gunboat
Displacement:	810 long tons (820 t)
Length:	230 ft 0 in (70.10 m) pp
Beam:	27 ft 0 in (8.23 m)
Draught:	8 ft 6 in (2.59 m)
Installed power:	3,500 ihp (2,600 kW)
Propulsion:	2× triple expansion steam engines 2 shafts
Speed:	18.7 kn (21.5 mph; 34.6 km/h)
Complement:	91
Armament:	2 × 4.7 in (120 mm) QF guns 4 × 3-pounder (47 mm ) guns 1 × Gardiner machine gun 3 × 18 inch torpedo tubes

Design and construction

Jason was one of 11 Alarm-class torpedo gunboats ordered for the Royal Navy under the 1889 Naval Defence Act, which authorised the shipbuilding programme for the next five years, and also included the last two torpedo-gunboats of the Sharpshooter-class torpedo gunboat and the five torpedo-gunboats of the Dryad-class torpedo gunboat. The Alarms were slightly modified versions of the previous Sharpshooter-class, with modified engines to improve reliability.[1]

Circe was 230 feet (70.10 m) long between perpendiculars, with a beam of 27 feet (8.23 m) and a draught of 12 feet (3.66 m). Displacement was 810 long tons (820 t). Two triple-expansion steam engines, fed by four locomotive boilers, drove two propeller shafts. The machinery was heavier than that installed in the Sharpshooters, and was slightly downrated (from 3,600 indicated horsepower (2,700 kW) to 3,500 indicated horsepower (2,600 kW)) to improve reliability. This gave a speed of 18.7 knots (21.5 mph; 34.6 km/h).[2][3][4]

The ship was armed with two 4.7 inch (120 mm) QF guns mounted fore and aft on the ships centreline, backed up by four 3-pounder (47 mm) guns (two in single mounts on the ship's beam and two in casemates forward) and a single .45-inch Gardner machine gun. Three 18-inch (450 mm) torpedo tubes were fitted, with one fixed in the ship's bow and the other two on swivelling mounts on the beam.[2][5] The ship had a crew of 91.[2]

Jason was laid down at the Naval Construction & Engineering Co.'s (later Vickers Armstrong) Barrow-in-Furness shipyard on 7 September 1891, was launched on 14 May 1892 and completed in June 1893 at a cost of £49,253.[2][6]

Service

In August 1894 Jason took part in that year's Naval Manoeuvres,[7] and in July 1896 again took part in the Manoeuvres,[8] On 26 June 1897 Jason was present at the Jubilee Fleet Review at Spithead.[9] Jason took part in the 1900 Naval Manoeuvres in July that year.[10]

Jason left Plymouth for Glasgow in September 1902,[11] and was fitted by the Fairfield Shipbuilding and Engineering Company with water-tube boilers and new engines, which were rated at 5,800 indicated horsepower (4,300 kW) in 1903. During sea trials , the refitted ship reached a speed of 21.9 knots (25.2 mph; 40.6 km/h).[12][13]

Jason was in reserve at Chatham in 1906, but joined the Home Fleet in 1907.[14] In June 1909, after refit, Jason rejoined the Nore Destroyer Flotilla.[15]

Jason was converted to a minesweeper in 1909,[14][16] She had her boilers re-tubed at Sheerness Dockyard at the end of 1911,[17] and rejoined the Nore division of the Home Fleet at the end of the refit in April 1912.[18]

On the outbreak of the First World War Jason joined the newly established Grand Fleet.[19] In August 1914, the minesweepers attached to the Grand Fleet, including Jason were employed on carrying out daily sweeps of the Pentland Firth.[20] On 17 December 1914, Jason and the torpedo gunboats Gossamer and Skipjack were on passage from Lowestoft to Scapa Flow, when they were temporarily diverted to help to deal with a minefield laid off Scarborough on 16 December.[21]

On 3 April 1917 Jason struck a mine off Coll in the Inner Hebrides, Western Scotland, which had been laid by the German submarine U-78 on 12 February. Jason sank, killing 30 of her crew.[22]

Pennant numbers

Pennant number.[23]	From	To
N18	1914	-

References

1. Friedman 2009, p. 33
2. Chesneau & Kolesnik 1979, p. 89
3. Friedman 2009, pp. 33, 288
4. Moore 1990, p. 67
5. Friedman 2009, pp. 27, 32
6. Brassey 1895, p. 209
7. Brassey 1895, pp. 62–63, 67
8. Brassey 1897, pp. 148–158
9. Brassey 1898, pp. facing page 12, 15
10. Leyland 1901, pp. 90–91
11. "Naval & Military intelligence". The Times (36882). London. 25 September 1902. p. 8.
12. Brassey 1905, p. 246
13. Friedman 2009, pp. 27, 33
14. Gardiner & Gray 1985, p. 20
15. "Naval Matters—Past and Prospective: Sheerness Dockyard". The Marine Engineer. Vol. XXXI. July 1909. p. 463.
16. "Naval Matters—Past and Prospective: Sheerness Dockyard". The Marine Engineer. Vol. XXXII. August 1909. p. 25.
17. "Naval Matters—Past and Prospective: Sheerness Dockyard". The Marine Engineer. Vol. XXXIV. December 1911. p. 150.
18. "Naval Matters—Past and Prospective: Sheerness Dockyard". The Marine Engineer. Vol. XXXIV. May 1912. p. 390.
19. Jellicoe 1919, pp. 7–9
20. Naval Staff Monograph No. 23 1924, p. 53
21. Naval Staff Monograph No. 28 1925, pp. 124–126
22. Naval Staff Monograph No. 34 1933, pp. 209, 469
23. Dittmar & Colledge 1972, p. 107

• Brassey, T. A., ed. (1895). The Naval Annual 1895. Portsmouth, UK: J Griffin and Co.CS1 maint: ref=harv (link)
• Brassey, T. A., ed. (1897). The Naval Annual 1897. Portsmouth, UK: J Griffin and Co.CS1 maint: ref=harv (link)
• Brassey, T. A., ed. (1898). The Naval Annual 1898. Portsmouth, UK: J Griffin and Co.CS1 maint: ref=harv (link)
• Brassey, T. A., ed. (1905). The Naval Annual 1905. Portsmouth, UK: J Griffin and Co.CS1 maint: ref=harv (link)
• Colledge, J. J.; Warlow, Ben (2006). ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy from the 15th Century to the Present. London: Chatham Publishing. ISBN 9781861762818.CS1 maint: ref=harv (link)
• Chesneau, Roger; Kolesnik, Eugene M., eds. (1979). Conway's All the World's Fighting Ships 1860–1905. London: Conway Maritime Press. ISBN 0-85177-133-5.CS1 maint: ref=harv (link)
• Dittmar, F. J.; Colledge, J. J. (1972). British Warships 1914–1919. Shepperton, UK: Ian Allan. ISBN 0-7110-0380-7.CS1 maint: ref=harv (link)
• Friedman, Norman (2009). British Destroyers: From Earliest Days to the Second World War. Barnsley, UK: Seaforth Publishing. ISBN 978-1-84832-049-9.CS1 maint: ref=harv (link)
• Gardiner, Robert; Gray, Randal, eds. (1985). Conway's All The World's Fighting Ships 1906–1921. London: Conway Maritime Press. ISBN 0-85177-245-5.CS1 maint: ref=harv (link)
• Jellicoe, John (1919). The Grand Fleet 1914–1916: Its Creation, Development and Work. London: Cassell & Company.CS1 maint: ref=harv (link)
• Kemp, Paul (1999). The Admiralty Regrets: British Warship Losses of the 20th Century. Stroud, UK: Sutton Publishing. ISBN 0-7509-1567-6.CS1 maint: ref=harv (link)
• Leyland, John, ed. (1901). The Naval Annual 1901. Portsmouth, UK: J Griffin and Co.CS1 maint: ref=harv (link)
• Monograph No. 23: Home Waters Part I: From the Outbreak of War to 27 August 1914 (PDF). Naval Staff Monographs (Historical). X. Naval Staff, Training and Staff Duties Division. 1924.
• Monograph No. 28: Home Waters Part III: From November 1914 to the end of January 1915 (PDF). Naval Staff Monographs (Historical). XII. Naval Staff, Training and Staff Duties Division. 1925.
• Monograph No. 34: Home Waters Part VIII: December 1916 to April 1917 (PDF). Naval Staff Monographs (Historical). XVIII. Naval Staff, Training and Staff Duties Division. 1933.
• Moore, John (1990). Jane's Fighting Ships of World War I. London: Studio Editions. ISBN 1-85170-378-0.CS1 maint: ref=harv (link)