Jeanette
Jeanette (the former HMS Pandora) at Le Havre in 1878
Class overview
Operators Royal Navy
Preceded byIntrepid-class gunvessel
Succeeded byCormorant-class gunvessel
Built1859 - 1867
In commission1860 - 1906
Completed20
Cancelled6
General characteristics
TypeWooden screw gunvessel
Displacement570 tons
Length
  • 145 ft (44.2 m) oa
  • 127 ft 10.25 in (39.0 m) pp
Beam25 ft 4 in (7.7 m)
Depth of hold13 ft (3.96 m)
Installed powerAbout 325 ihp (242 kW)
Propulsion
  • Single 2-cyl. horizontal single-expansion steam engine
  • Single screw
Sail plan
SpeedAbout 9.5 knots (18 km/h)
Complement60
Armament
  • One 68-pdr muzzle-loading smooth-bore gun
  • Two 24-pdr howitzers
  • Two 20-pdr breech-loading guns

The Philomel-class gunvessel was a class of wooden-hulled screw-driven second-class gunvessels built for the Royal Navy between 1859 and 1867, of which 26 were ordered but only 20 completed.[1] They had a mixed history, with some serving for as little as 5 years, and others surviving into the 1880s. Two of the class were sold and used as Arctic exploration vessels, both eventually being lost in the ice.

Design

The Philomel-class gunvessels were an enlargement of the earlier Algerine-class gunboat of 1856. The first pair of the class were ordered as "new style steam schooners" on 1 April 1857, another three were ordered on 27 March 1858 and a sixth on 8 April 1859; all were built in the naval dockyards. All six were re-classified as second-class gunvessels on 8 June 1859.

With this new classification, a further twelve of the class were ordered by the Admiralty on 14 June 1859, receiving their names on 24 September the same year. They were constructed of wood in contract yards and then fitted out at naval dockyards. Another six of the class were ordered on 5 March 1860 for construction in naval dockyards, with a final pair ordered in 1861.[2] Of these final eight, six were subsequently cancelled, and one, Newport was suspended for 4 years.

Propulsion

The Philomel class were fitted with a two-cylinder horizontal single-expansion steam engine and a single screw (Ranger had a single-trunk engine). The engine, which was produced by a range of contractors, including George Rennie & Sons and Robert Napier and Sons, was intended to produce a notional horsepower of 80nhp, which equated to about 325 indicated horsepower (242 kW). This was sufficient for a speed under steam alone of about 9.5 knots (17.6 km/h).

Sailing rig

The class were fitted with a barque-rigged sail plan.[1]

Armament

Ships of the class were armed with a 68-pounder 95 cwt muzzle-loading smooth-bore gun, two 24-pounder howitzers and two 20-pounder breech-loading guns. All ships of the class later had the 68-pounder replaced by a 7-inch/110-pounder breech-loading gun.[1]

Ships

NameShip BuilderOrderedLaunchedFate
RangerDeptford Dockyard1 April 185726 November 1859Sold to Messrs. Isaacs on 3 November 1869
EspoirPembroke Dockyard1 April 18577 January 1860Became dredger YC19 in 1869, later to Bermuda where she was broken up in June 1881
LandrailDeptford Dockyard27 March 185827 March 1860Sold for mercantile use in September 1869, and renamed Walrus. Wrecked in October 1876 on Black Island, Newfoundland Colony.[3]
NimblePembroke Dockyard27 March 185815 September 1860Harbour service in 1879. RNR training ship at Hull in 1885. Sold to W R James on 10 July 1906
SpeedwellDeptford Dockyard27 March 185812 February 1861Broken up at Chatham in July 1876
PandoraPembroke Dockyard8 April 18597 February 1861Sold for Arctic Exploration on 13 January 1875 and renamed USS Jeannette in 1881. Crushed by ice on 13 June 1881
LeeMoney Wigram & Sons, Blackwall Yard14 June 185925 January 1860Breaking completed at Sheerness on 20 March 1875
DartC J Mare & Company, Leamouth14 June 185910 March 1860Renamed Kangaroo on 1 April 1882. Broken up in December 1884
SnipeJ Scott Russell, Millwall14 June 18595 May 1860Broken up at Sheerness in May 1868
SparrowJ Scott Russell, Millwall14 June 18597 July 1860Broken up by Marshall at Plymouth in 1868
TorchR & H Green, Blackwall Yard14 June 185924 December 1859Broken up at Malta in September 1881
PloverR & H Green, Blackwall Yard14 June 185919 January 1860Sold as a merchant vessel on 12 September 1865, renamed Hawk, and wrecked in 1876
PenguinWilliam Cowley Miller, Toxteth Dock, Liverpool14 June 18598 February 1860Sold to Lethbridge & Drew for breaking on 26 February 1870
SteadyWilliam Cowley Miller, Toxteth Dock, Liverpool14 June 18598 February 1860Sold to W & T Jolliffe on 12 May 1870
CygnetMoney Wigram & Company, Northam14 June 18596 June 1860Broken up at Portsmouth in August 1868
GriffonWilliam Pitcher, Northfleet14 June 185925 February 1860Collided with Pandora off Little Popo in West Africa on 2 October 1866 and stranded
MullettCharles Lungley, Rotherhithe14 June 18593 February 1860Sold at Hong Kong for mercantile use on 25 April 1872, renamed Formosa
PhilomelJ. & R. White, Cowes14 June 185910 March 1860Sold back to White, Cowes, for breaking on 2 June 1865
NewportPembroke Dockyard5 March 186020 July 1867Suspended during 1862/63. Survey ship in April 1868. Sold for mercantile use in May 1881, renamed Blencathra; subsequently wrecked on 11 June 1881 but salved. Renamed Pandora in 1899 and sold in 1912 to Georgy Brusilov for his ill-fated Arctic expedition. Renamed Svyataya Anna and lost in the Arctic between sometime after 1914.
AlbanDeptford Dockyard5 March 1860Suspended during 1862/63 and cancelled on 12 December 1863
JaseurDeptford Dockyard5 March 186015 May 1862Sold to the Commissioners of Irish Lights in December 1874
HumberPembroke Dockyard5 March 1860Cancelled on 12 December 1863
UndineDeptford Dockyard5 March 1860Cancelled on 12 December 1863
RyePembroke Dockyard5 March 1860Cancelled on 12 December 1863 (never laid down)
PortiaDeptford Dockyard1861Cancelled on 12 December 1863 (never started)
DiscoveryDeptford Dockyard1861Cancelled on 12 December 1863 (never started)

References

  1. 1 2 3 Winfield, R.; Lyon, D. (2004). The Sail and Steam Navy List: All the Ships of the Royal Navy 1815–1889. London: Chatham Publishing. ISBN 978-1-86176-032-6. OCLC 52620555.
  2. ↑ Winfield, p.222
  3. ↑ "Shipping". Liverpool Mercury. No. 8988. Liverpool. 6 November 1876.
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