History | |
---|---|
United Kingdom | |
Name | Seabear |
Ordered | June 1917 |
Builder | John Brown & Company, Clydebank |
Yard number | 477 |
Laid down | 13 December 1917 |
Launched | 6 July 1918 |
Completed | 7 September 1918 |
Out of service | 5 February 1931 |
Fate | Sold to be broken up |
General characteristics | |
Class and type | S-class destroyer |
Displacement | |
Length | 265 ft (80.8 m) p.p. |
Beam | 26 ft 8 in (8.13 m) |
Draught | 9 ft 10 in (3.00 m) mean |
Propulsion |
|
Speed | 36 knots (41.4 mph; 66.7 km/h) |
Range | 2,750 nmi (5,090 km) at 15 kn (28 km/h) |
Complement | 90 |
Armament |
|
HMS Seabear was an S-class destroyer that served with the Royal Navy during the Russian Civil War. The S class was a development of the previous R class, with minor differences, constructed at the end of the First World War. Seabear was launched in December 1917 and joined the Grand Fleet for the last few months of the War. The destroyer then joined the British campaign in the Baltic, sailing as part of a detachment of ten destroyers under the command of Admiral Walter Cowan in March 1919. Seabear sailed to Tallinn in support of the Estonian War of Independence the following month. On returning to the UK, the ship was placed in reserve. The London Naval Treaty limited to number of destroyers that the Royal Navy could operate and, as new ships entered service, older vessels were retired. Seabear was sold in February 1931 and broken up.
Seabear was one of 33 Admiralty S class destroyers ordered by the British Admiralty in June 1917 as part of the Twelfth War Construction Programme. The design was a development of the R class introduced as a cheaper and faster alternative to the V and W class. [1] [2] Differences with the R class were minor, such as having the searchlight moved further aft. [3]
Seabear had an overall length of 276 ft (84 m) and a length of 265 ft (81 m) between perpendiculars. Beam was 26 ft 8 in (8.13 m) and draught 9 ft 10 in (3.00 m). Displacement was 1,075 long tons (1,092 t) normal and 1,221 long tons (1,241 t) deep load. Three Yarrow boilers fed steam to two sets of Brown-Curtis geared steam turbines rated at 27,000 shaft horsepower (20,000 kW ) and driving two shafts, giving a design speed of 36 knots (67 km/h ; 41 mph ) at normal loading and 32.5 knots (60.2 km/h; 37.4 mph) at deep load. Two funnels were fitted. A full load of 301 long tons (306 t ) of fuel oil was carried, which gave a design range of 2,750 nautical miles (5,090 km; 3,160 mi) at 15 knots (28 km/h; 17 mph). [4]
Armament consisted of three QF 4 in (102 mm) Mk IV guns on the ship's centreline. [5] One was mounted raised on the forecastle, one on a platform between the funnels and one aft. [6] The ship also mounted a single 2-pounder 40 mm (1.6 in) "pom-pom" anti-aircraft gun for air defence. Four 21 in (533 mm) torpedo tubes were carried in two twin rotating mounts aft. [5] Four depth charge chutes were also fitted aft. Typically ten depth charges were carried. [7] The ship was designed to mount two additional 18 in (457 mm) torpedo tubes either side of the superstructure but this required the forecastle plating to be cut away, making the vessel very wet, so they were removed. [3] The weight saved enabled the heavier Mark V 21-inch torpedo to be carried. [1] Fire control included a training-only director, single Dumaresq and a Vickers range clock. [8] The ship had a complement of 90 officers and ratings. [9]
Laid down on 13 December 1917 by John Brown & Company in Clydebank with the yard number 477, Seabear was launched on 6 July the following year and completed on 7 September shortly before the Armistice that ended the First World War. [10] The vessel was the first with the name to serve in the Royal Navy, and one of nine of the class to be built by the yard. [11] [9] Seabear joined the Twelfth Destroyer Flotilla of the Grand Fleet. [12]
Although the war had finished, the escalating civil war in Russia continued. The Royal Navy decided to send a small contingent of warships into the Baltic Sea to monitor the situation. [13] The fleet was tasked with not simply helping to help organise the evacuation of German forces from the country but also supporting the Estonian War of Independence. [14] Seabear was sent as part of a detachment of ten destroyers under the command of Admiral Walter Cowan in Caledon. The flotilla left on 25 March 1919, sailing initially to Oslo, Norway, and Copenhagen, Denmark. [15] Remaining there until 26 April, Seabear then departed for Tallinn to support the Estonian armed forces. [16] The vessel did not remain long and had left the theatre within the month. [17]
At the same time, the Royal Navy was returning to a peacetime level of strength and both the number of ships and personnel needed to be reduced to save money. [18] Seabear joined the Seventh Destroyer Flotilla based at Rosyth and was placed in reserve. [19] For a short time during the following year, the destroyer was back in active duty attached to the Fourth Destroyer Flotilla of the Atlantic Fleet. [20] However, by 1921 Seabear was back in reserve, based at Devonport. [21] The vessel made a visit to Pembroke and, then on 17 January 1925, the port of Portsmouth at the same time as new squash courts had been authorised for the naval base. [22]
On 22 April 1930, the London Naval Treaty was signed, which limited total destroyer tonnage that the Royal Navy could operate. As the force was looking to introduce more modern destroyers, some of the older vessels needed to be retired. [23] Having returned to Rosyth the destroyer was dispatched to Sheerness on 21 October. [24] This proved to be one of the last sailings that the destroyer undertook. On 5 February 1931, Seabear was sold to Thos. W. Ward and broken up at Grays. [25]
Pennant number | Date |
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G29 | November 1918 [26] |
F48 | January 1919 [27] |
H23 | January 1922 [28] |
HMS Ulster was a modified Admiralty R-class destroyer that served in the Royal Navy during the First World War. The Modified R class added attributes of the Yarrow Later M class to improve the capability of the ships to operate in bad weather. Launched on 10 October 1917, the vessel served with the Grand Fleet. After the war, the destroyer was placed initially in the Home Fleet, but then moved to the Reserve Fleet before, on 21 April 1928, being sold to be broken up.
HMS Ursula was a Modified Admiralty R-class destroyer that served in the Royal Navy. The Modified R class added attributes of the Yarrow Later M class to improve the capability of the ships to operate in bad weather. The vessel was launched in 1917 at Greenock in Scotland and served with the Grand Fleet during the First World War. After the war, the destroyer was transferred to the Home Fleet, but then moved to the Reserve Fleet. In 1924, Prince George served aboard Ursula before, in 1929, the vessel was sold to be broken up.
HMS Tourmaline was a Thornycroft S-class destroyer, which served with the Royal Navy during the Greco-Turkish War and the Russian Civil War. Tourmaline was one of three destroyers ordered from Thornycroft in June 1917 with more powerful geared turbines than the majority of the class as well as design changes that improved seakeeping. Launched on 19 April 1919, the vessel operated as part of the Fourth Destroyer Flotilla serving with the Atlantic and Mediterranean Fleets. After serving in the Black Sea and Sea of Marmara, during which sister ships Speedy and Tobago were lost, Tourmaline led the Gibraltar Local Defence Flotilla. The London Naval Treaty, signed 1930, required the retirement of some destroyers to meet the Royal Navy's tonnage requirement and Tourmaline was chosen for retirement. The destroyer was decommissioned on 28 November 1931 after 12 years of service and broken up.
HMS Medway was a Admiralty M-class destroyer which served with the Royal Navy during the First World War. The M class were an improvement on the previous Laforey-class, capable of higher speed. Originally laid down as HMS Redwing by J. Samuel White at East Cowes on the Isle of Wight, the vessel was renamed before being launched on 8 March 1916. The vessel was allocated to the Grand Fleet and served in the Second Battle of Heligoland Bight in support of the First Light Cruiser Squadron in their action against German light cruisers and minesweepers. During the action, the ship did not record any hits. After the War, the destroyer was placed in reserve and subsequently sold to be broken up on 9 May 1921.
HMS Plover was a Admiralty M-class destroyer which served with the Royal Navy during the First World War. The M class were an improvement on the previous L-class, capable of higher speed. Launched on 3 March 1916 by Hawthorn Leslie on the River Tyne, the vessel served as part of the Grand Fleet. Plover was based at Scapa Flow and took part in sorties in response to German submarine activity. After an uneventful war, the destroyer was placed in reserve and decommissioned, being sold to be broken up on 9 May 1921.
HMS Tara was an S-class destroyer, which served with the Royal Navy. Launched on 7 August 1918, the vessel entered service at the closing of the First World War. The ship joined the Fourteenth Destroyer Flotilla of the Grand Fleet but was placed in Reserve at Nore in 1919. Tara deteriorated over the following years and was sold to be broken up on 17 December 1931 after the signing of the London Naval Treaty that limited the amount of destroyer tonnage the Navy could retain.
HMS Serene was an S-class destroyer, which served with the Royal Navy. Launched on 30 November 1918 just after the end of the First World War, the ship was commissioned into the Reserve Fleet. Excluding a brief expedition to Latvia near to the end of that nation's War of Independence in 1919, the destroyer remained in reserve at Devonport until 1936. During this period, the condition of the destroyer deteriorated. Then, as part of a deal for the liner Majestic, Serene was sold to be broken up on 14 September.
HMS Sepoy was an S-class destroyer, which served with the Royal Navy during the First World War and the Russian Civil War. Sepoy was launched in 1918 and initially joined the Grand Fleet. After the Armistice that ended the First World War, the ship was briefly transferred to the Reserve Fleet before sailing to Tallinn in 1919 as part of the Royal Navy response to the fighting there. Sepoy rejoined the Reserve Fleet at the end of the year. In 1922, the destroyer served in the Mediterranean Sea. The ship was later allocated to the naval base in Hong Kong, arriving in 1929. During exercises the following year, a depth charge explosion killed six sailors. The destroyer was also damaged. Following the signing of the London Naval Treaty a few days later, Sepoy returned to the United Kingdom and, in 1932, was sold to be broken up at Newport, Wales.
HMS Sesame was an S-class destroyer, which served with the Royal Navy in the twentieth century. Launched on 30 November 1918 just after the end of the First World War, the ship was commissioned into the Reserve Fleet. A year later, the destroyer was sent to Latvia in support of the country's call for independence, arriving just at the cessation of that county's war of independence. Returning to the United Kingdom, Sesame was later equipped to act as a plane guard within the Home Fleet, with all armament removed and a davit fitted to rescue aircraft. The vessel remained in that configuration for a short time, but the London Naval Treaty sounded the death knell for the ship as it limited the destroyer tonnage that the Royal Navy could operate. As newer and more powerful destroyers entered service, Sesame was one of those retired, being sold to be broken up on 4 May 1934.
HMS Orpheus was a Repeat Admiralty M-class destroyer which served in the Royal Navy during the First World War. The M class were an improvement on the previous L-class, capable of higher speed. The vessel was launched on 17 June 1916 and joined the Grand Fleet. Orpheus spent much of the war undertaking anti-submarine warfare patrols in the North Sea and escorting convoys across the Atlantic Ocean. In 1917, the destroyer was involved in a friendly fire incident with the British submarine J1. After the Armistice that marked the end of the First World War, the destroyer joined the Home Fleet. However, this role did not last long and the destroyer was deemed superfluous to requirements. Soon after, Orpheus was placed in reserve, decommissioned and, on 1 November 1921, sold to be broken up.
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HMS Opportune was an Admiralty M-class destroyer which served in the Royal Navy during the First World War. The M class were an improvement on the previous L-class, capable of higher speed. The vessel was launched on 20 November 1915 and joined the Grand Fleet. Opportune spent much of the war involved in anti-submarine warfare. The ship took part in large patrols to seek out submarines which involved entire flotillas and also acted as an escort for convoys. After the Armistice that marked the end of the First World War, the destroyer was transferred to Portsmouth and placed in reserve. After a brief spell as a remote controlled target to test how warships responded to attacks by aircraft, Opportune was decommissioned and, on 7 December 1923, sold to be broken up.
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