Watson-class lifeboat

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Postcard of the Dedication of Lord Southborough in 1925.jpg
45ft 6in Watson RNLB Lord Southborough (Civil Service No. 1) (ON 688)
Class overview
Builders
Operators Flag of the Royal National Lifeboat Institution.svg Royal National Lifeboat Institution
Built1888–1963
In service1888–1991
Completed213

The term Watson-class lifeboat refers to several wooden lifeboat classes operated by the Royal National Lifeboat Institution (RNLI) around the coasts of the United Kingdom and Ireland between 1888 and 1991. The boats had hulls that conformed to the basic design laid down by RNLI naval architect George Lennox Watson.

Contents

History

During the late Victorian period, the vast majority of lifeboats in service with the RNLI were of the self-righting type. The disadvantage of the self-righters was their lack of stability and to meet the requirements of stations which preferred the stability of a non self-righting type G.L. Watson conceived the hull type that bore his name. The first Watson, RNLB Edith and Annie (ON 208), was built in 1888 and was 42 ft 3 in (12.9 m) long. Over the next 27 years, 42 Watson-class pulling and sailing types were built at a variety of lengths, the commonest being the 38-footer (11.6 m).

In 1904 the RNLI began experimenting with motor lifeboats when a 38 ft Self-righter was converted. In 1906 three other lifeboats were converted to motor but none of these was a Watson. However, when in 1908 the first new build motor lifeboats were constructed, two of them were Watson types. Over the next 55 years, 171 boats of the various Watson-classes were built. There was, of course, no connection between a 1908 40 ft Watson and a 1963 47 ft Watson other than a similarity in basic hull form.

There were 11 lengths of boat in 8 separate classes:

LengthBuild rangeNo. built
38 ft (11.6 m)
40 ft (12.2 m)
40 ft 6 in (12.3 m)
43 ft (13.1 m)		1908–193015
45 ft (13.7 m)1912–192522
45 ft 6 in (13.9 m)1926–193523
41 ft (12.5 m)1933–195213
46 ft (14.0 m)1936–194628
46 ft 9 in (14.2 m)1947–195628
42 ft (12.8 m)1954–196210
47 ft (14.3 m)1955–196318

Fleet

38-43ft Watson-class

The first Watson motor lifeboats were based on the most common pulling and sailing hulls, the 38 ft, 40 ft and 43 ft types. Apart from the addition of an engine and propeller, there was little to distinguish them from their sail and oar powered predecessors. The engines in the early motor types were regarded almost as an auxiliary and the boats, which had an open deck with end boxes, retained sails and oars. Engines from Tylor, Blake and Wolseley were used, although the Tylor was the most satisfactory and the two Blake engined boats were re-engined with Tylors in 1914. Power output of the Tylors was 40 bhp which gave a speed of around seven knots.

ON [lower-alpha 1] NameBuiltBuilderLengthBeamIn serviceStationsComments [1]
560Maria1908TISC40 ft (12.2 m)11 ft (3.4 m)1910–1921 Broughty Ferry Sold in 1932.
1922–1929 Portpatrick
1930–1931 Pwllheli
1931 Shoreham Harbour
565John Ryburn1908TISC43 ft (13.1 m)12 ft 6 in (3.8 m)1909–1915 Stronsay Sold February 1935.
1915–1920 Peterhead No.2
1921–1935 Broughty Ferry
590Charles Deere James1909TISC [2] 38 ft (11.6 m)6 ft 4 in (1.9 m)1909–1920 St Agnes Sold 1934. Renamed Silver Cloud; destroyed Cherbourg Harbour in the 1950s.
1920–1934Relief fleet
595William and Laura1910TISC43 ft (13.1 m)12 ft 6 in (3.8 m)1910–1932 Donaghadee Sold in 1935.
1932–1935 Arranmore
602Elliot Galer1910TISC38 ft (11.6 m)10 ft (3.0 m)1911–1936 Seaham Harbour Sold in 1936. Renamed Quest; wrecked on passage to Milford Haven in the 1980s.
603 Helen Smitton 1910TISC38 ft (11.6 m)10 ft (3.0 m)1911–1936 St Abbs Sold in 1936. Reported under restoration at Milford Haven in December 2020.
620William MacPherson1912TISC43 ft (13.1 m)12 ft 6 in (3.8 m)1912–1929 Campbeltown Sold September 1940. Renamed Carn Ingli. Broken up in Malta by 1999.
1930 Aldeburgh No.2
1931–1940 Pwllheli
621Frederick Kitchen1913TISC43 ft (13.1 m)12 ft 6 in (3.8 m)1914–1945 Beaumaris Sold in 1948.
1945–1948Reserve fleet
622Alexander Tulloch1912TISC43 ft (13.1 m)12 ft 6 in (3.8 m)1912–1914 Peterhead No.2Wrecked on service 26 December 1914, three crew lost.
651Samuel Oakes1918SP/SES40 ft (12.2 m)11 ft (3.4 m)1919–1923 Humber Sold January 1933.
1924–1929 Weymouth
1929–1933 Shoreham Harbour
677Prince David1922JSW40 ft (12.2 m)11 ft (3.4 m)1922–1937 Barry Dock Sold December 1937.
681K.B.M.1922JSW40 ft (12.2 m)11 ft (3.4 m)1922–1949 Buckie Sold September 1952. Reported as under restoration at Galway in November 2013.
1949–1952Reserve fleet
  1. ↑ ON is the RNLI's Official Number of the boat.

45ft Watson-class

The first standard class of Watson motor, began with the conversion of a pulling and sailing boat in 1912. Production began in 1919 and 22 boats were built between then and 1925.

45ft 6in Watson-class

The 45 ft 6in Watson marked the transition from single engine to twin engine layout. The first two boats were single engined, but the rest were twins. Produced between 1926 and 1935, 23 were built.

40ft 6in Watson-class

This small series of single engine boats built in 1929-30 was the precursor of the twin engine 41 ft (12.5 m) type of 1933, which had a hull of the same 11 ft 8 in (3.6 m) beam but six inches (15 cm) longer. The boats resembled scaled down versions of the contemporary 45 ft 6 in (13.9 m) type, with a small shelter ahead of the aft cockpit with the exhaust funnel in front of it. All were built by J. Samuel White at Cowes and were powered by a 50 bhp Weyburn CE4 4-cylinder petrol engine driving a single screw. They served until the mid 1950s when they were replaced at their respective stations by new 42ft Watson class boats.

ON [lower-alpha 1] NameBuiltIn ServiceStationsComments [1]
721Lady Kylsant19291929–1930 Weymouth Sold in 1956. Renamed Kylsant; broken up at Peel, Isle of Man in 2003.
1930–1937 Howth
1937–1956 Wicklow
722J. and W.19291929–1937 Portpatrick Sold May 1957. Reported as under restoration at Berwick-upon-Tweed in October 2018.
1937–1940Relief fleet
1940–1957 Berwick
723Sir David Richmond of Glasgow19291929–1955 Troon Sold June 1956. Last reported as fishing boat, Aberystwyth, June 1973
724G.W.19301930–1956 Moelfre Sold May 1956.
December 2022, Under Restoration at Donaghadee
  1. ↑ ON is the RNLI's Official Number of the boat.

41ft Watson-class

The first twin engined medium-sized Watson class intended for stations unable to accommodate the larger types. Thirteen were built, nine between 1933 and 1939 and a further four between 1948 and 1952.

46ft Watson-class

The next development of the large Watson saw the introduction of diesel engines. Four of the first five were petrol engined, the fourth was the first new build diesel engined lifeboat for the RNLI and the remainder followed suit. Twenty eight boats were built, not including two destroyed whilst under construction in an air raid on Groves & Guttridge's yard at Cowes. Production ran from 1936 to 1946.

46ft 9in Watson-class

The first post-war Watson type, the first five resembled the 46 ft (14.0 m) type, but from 1948 a major redesign resulted in a new superstructure with midships steering and a large cabin aft. Twenty eight were built between 1947 and 1956.

42ft Watson-class

Like the 41 ft (12.5 m) intended for stations unable to accommodate larger types but needing something bigger than a carriage launched type, the 42 ft (12.8 m) Watson introduced the use of commercial diesel engines rather than the RNLI's own designs. Ten were built between 1954 and 1962

47ft Watson-class

The final incarnation of the Watson inspired hull, the 47 ft (14.3 m) Watson was the last non self-righting class built for the RNLI other than the 70 ft (21.3 m) Clyde-class cruising boats. They were the first type to have an enclosed wheelhouse (other than the unique "fast" lifeboat of 1929). The first was built in 1955, but full production began in 1957 and continued to 1963 with eighteen built.

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46ft Watson-class lifeboat

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The 45 ft Watson-class was a non self-righting displacement hull lifeboat built between 1919 and 1925 and operated by the Royal National Lifeboat Institution between 1919 and 1956.

References

  1. 1 2 Leonard, Richie; Denton, Tony (2023). Lifeboat Enthusiasts Handbook 2023. Lifeboats Enthusiasts Society.
  2. ↑ "New Lifeboat for Scilly" . Cornishman. Truro. 29 July 1909. Retrieved 28 September 2015– via British Newspaper Archive.
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