Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
---|---|---|---|---|---|---|---|
PC42 (Culloden, Mallory) | 344 | Caird, Greenock | 1916 | 7.6.1917 | 1917 | sold 12.1921 | |
PC43 (Charing, Trego) | 345 | Caird, Greenock | 1916 | 14.8.1917 | 1917 | sold 1.1923 | |
PC44 (Mortmain, Rolask) | 328 | Eltringham, Willington Quay | 1916 | 25.4.1917 | 1917 | sold 4.1923 | |
PC51 (Cockelyte, Mopsworth) | 211 | Tyne Iron Wks, Willington Quay | 1916 | 25.11.1916 | 1917 | sold 1.1923 | |
PC55 (Juggernaut, Methyl), 5.1922- Baluchi (2/1922- RIM) | 545 | Barclay Curle, Glasgow | 1916 | 5.5.1917 | 1917 | sold 1935 | |
PC56 (Birdwood, Panache) | 546 | Barclay Curle, Glasgow | 1916 | 2.6.1917 | 1917 | sold 7.1923 | |
PC60 (Burlington, Meredith) | Workman Clark, Belfast | 1916 | 4.6.1917 | 1917 | sold 2.1924 | ||
PC61 (Chesney, Downton) | Workman Clark, Belfast | 1916 | 19.6.1917 | 1917 | sold 4.1923 | ||
PC62 (Kingsnake, Mornington) | 501 | Harland & Wolff, Govan | 1916 | 7.6.1917 | 8.1917 | sold 12.1921 | |
PC63 (Orrisroot) | 384 | Connell, Scotstoun | 1916 | 2.10.1917 | 12.1917 | sold 5.1923 | |
PC65 (Milfoil) | 331 | Eltringham, Willington Quay | 1917 | 5.9.1917 | 1917 | sold 1.1923 | |
PC66 | 222 | Harkness, Middlesbrough | 1917 | 12.2.1918 | 1918 | sold 7.1923 | |
PC67 (Chintz, Flashlight) | 1496 | White, Cowes | 1917 | 7.5.1917 | 6/1917 | sold 12.1921 | |
PC68 (Nakerby, Telford) | 1497 | White, Cowes | 1917 | 29.6.1917 | 6/1917 | sold 12.1921 | |
PC69, 5.1922- Pathan (8/1921- RIM) | Workman Clark, Belfast | 1917 | 11.3.1918 | 1918 | internal explosion 23.6.1940 | ||
PC70 | Workman Clark, Belfast | 1917 | 12.4.1918 | 1918 | sold 9.1926 | ||
PC71 | 1508 | White, Cowes | 1917 | 18.3.1918 | 5/1918 | sold 10.1925 | |
PC72 | 1509 | White, Cowes | 1917 | 8.6.1918 | 9/1918 | sold 10.1925 | |
PC73, 4.1925- Dart | 1510 | White, Cowes | 1917 | 1.8.1918 | 10.1918 | fishery protection vessel 4.1925, sold 2.1939 | |
PC74 | 1511 | White, Cowes | 1917 | 4.10.1918 | 12.1918 | decoy vessel Chatsgrove 9-10/1939, sold 7.1948 |
Displacement normal, t | PC42 - 63: 682 PC65 - 74: 694 |
---|---|
Displacement full, t | 780 |
Length, m | 75.3 |
Breadth, m | PC42 - 63: 7.78 PC65 - 74: 8.20 |
Draught, m | 2.44 |
No of shafts | 2 |
Machinery | 2 Parsons or Brown-Curtis steam turbines, 2 Yarrow boilers |
Power, h. p. | 3500 |
Max speed, kts | 20 |
Fuel, t | oil 164 |
Endurance, nm(kts) | |
Armament | 1 x 1 - 102/40 QF Mk IV, 2 x 1 - 76/40 12pdr 12cwt QF Mk I/II, 2 x 1 - 356 TT, 2 DCR (30) |
Complement | 50 - 55 |
The belief that Q-ships or decoys were the best counter to the U-boat threat led to an Admiralty order in December 1916 to complete 10 P-boats with a mercantile appearance, like the 'Flower-Q's. Although known for a while as PQ-boats the term PC-boat was finally chosen, and a further 10 were ordered, PC65-70 in January 1917 and PC71-74 in June. They were fully integrated in to the Q-ship system and used false names (as shown in the table). There were severe topweight problems in fitting false upperworks and derricks etc to such a small hull, and many had wooden girdling added to improve stability.
1920s, some: + type 112 sonar
1930s, PC74: - 1 x 1 - 76/40, 2 x 1 - 356 TT
1930s, Baluchi, Pathan: - 1 x 1 - 76/40, 2 x 1 - 356 TT, 2 DCR
1940s, PC74: - 1 x 1 - 102/40; + 1 x 1 - 76/40 12pdr 12cwt QF Mk I/II/V, 1 x 1 - 40/39 2pdr QF Mk VIII, 1 x 1 - 20/70 Oerlikon Mk II/IV
1/1946, PC74: 2 x 1 - 76/40 HA/LA Mk IX, 1 x 1 - 40/39 Mk VIII, 1 x 1 - 20/70 Mk III, 2 DCR
PC55 was transferred to Royal Indian Marine and commissioned in March 1922 (renamed Baluchi May 1922). PC69 transferred to Royal Indian Marine in August 1921 and renamed Pathan in May 1922; sunk off Bombay by internal explosion 23.6.1940, by another version, she was sunk by Italian submarine Galvani on the approach to Persian gulf. PC74 served in the Second World War as decoy Chatsgrove September-October 1939 then reverted to escort duties.
Many thanks to Wolfgang Stöhr for additional information on this page.