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ROYAL NAVY - UNITED KINGDOM

MINE WARFARE SHIPS

'DANCE' tunnel minesweepers (1917-1919)

Cotillion 1917

Name

No

Yard No

Builder

Laid down

Launched

Comp

Fate

transferred 10.1917

Roger de Coverley, 1918- Coverley

1244

228

Ferguson, Glasgow

1917

19.7.1917

1917

sold 5.1920

Hornpipe

1243

273

Murdoch & Murray, Glasgow

1917

25.7.1917

1917

sold 5.1920

Cotillion (ex-T92)

1240

 

Day Summers, Southampton

1917

4.9.1917

1917

sold 5.1920

Minuet (ex-T93)

1241

 

Day Summers, Southampton

1917

18.9.1917

1917

sold 5.1920

Quadrille

1245

229

Ferguson, Glasgow

1917

21.9.1917

1917

sold 5.1920

Mazurka

1242

274

Murdoch & Murray, Glasgow

1917

13.10.1917

1917

sold 5.1920

transferred 12.1917

Pirouette

1645

1308

Rennie Forrest, Wivenhoe

1917

10.9.1917

1917

to War Dept. 1920

Tarantella (ex-T95)

1642

343

Hamilton, Glasgow

1917

22.10.1917

1917

sold 1921

Gavotte

1643

213

Goole SB

1917

1.3.1918

1918

to War Dept. 1920

Sarabande

1644

214

Goole SB

1917

12.4.1918

1918

to War Dept. 1920

transferred 4.1919

Fandango (ex-T98)

T2N

 

Lytham SB

1917

1917

1919

sunk 3.7.1919

Morris Dance (ex-T99)

T0N

 

Lytham SB

1917

1918

1919

sold 5.1920

Step Dance (ex-ET11)

T1N

 

Lytham SB

1917

1918

1919

sold 5.1920

Sword Dance (ex-ET10)

T3N

 

Lytham SB

1917

1918

1919

sunk 24.6.1919

 

Displacement normal, t

transferred 10.1917: 290

transferred 12.1917 and 4.1919: 265

Displacement full, t

 

Length, m

39.6

Breadth, m

8.01

Draught, m

1.14

No of shafts

2

Machinery

2 VTE, 1 cylindrical boiler

Power, h. p.

450

Max speed, kts

9.5

Fuel, t

oil 37 - 42

Endurance, nm(kts)

 

Armament

Cotillion, Coverley, Pirouette, Quadrille, Sarabande: 1 x 1 - 47/40 3pdr Hotchkiss Mk I, mechanical minesweeping gear

Hornpipe, Minouet, Mazurka, Fandango, Morris Dance, Step Dance, Sword Dance: 1 x 1 - 57/40 6pdr Hotchkiss Mk I, mechanical minesweeping gear

Gavotte, Tarantella: 1 x 1 - 76/40 12pdr 12cwt QF Mk I/II, 1 x 1 - 57/40 6pdr Hotchkiss Mk I, mechanical minesweeping gear

Complement

22 - 26

Project history: In July 1917 a requirement for shallow-draught minesweepers arose, to permit inshore sweeping at low tide. The Director of Auxiliary Vessels suggested that some of the 'tunnel tugs' building for the War Office for service in Mesopotamia could be adapted, as their draught was only 1.07m. Six currently under construction were then bought from the War Office in October 1917 at a cost of £169,350. In December 1917 four more were taken over at a cost of £4500 per ship, on the understanding that they would revert to the War Office after the end of the War. These 10 ships were converted during construction, being given a trawl winch and a light pattern of sweep gear. Despite being somewhat spartan in their accommodation they were successful, and all were based at Dunkirk in 1918, sweeping mines off the Flanders coast. In April 1919 another four were acquired for service in North Russia. They were specially modified for the extremes of weather at Archangel, with mosquito netting, as well as heaters to enable aircraft engines to be warmed up in cold weather. They were boarded up for the long voyage in tow.

Modernizations: None.

Naval service: Fandango was mined in the Dvina River on 3 July 1919, and Sword Dance on 24 June 1919.

Many thanks to Wolfgang Stöhr for additional information on this page.

 

© Ivan Gogin, 2008-10