| No | Name | Builder | Laid down | Launched | Comm | Fate |
| WPG45 | Haida | Union Construction Wks, Oakland | 9/1920 | 19/4/1921 | 10/1921 | sold 1/1948 |
| WPG46 | Modoc | Union Construction Wks, Oakland | 10/1921 | 1/10/1922 | 12/1922 | for disposal 2/1947 |
| WPG47 | Mojave | Union Construction Wks, Oakland | 1920 | 7/9/1921 | 12/1921 | for disposal 7/1947 |
| WPG48 | Tampa | Union Construction Wks, Oakland | 9/1920 | 19/4/1921 | 9/1921 | for disposal 2/1947 |
|
Displacement standard, t |
1506 |
|
Displacement full, t |
1955 |
|
Length, m |
73.2 |
|
Breadth, m |
11.9 |
|
Draught, m |
5.03 |
|
No of shafts |
1 |
|
Machinery |
electric motor, General Electric turbo-generator, 2 Babcock & Wilcox boilers |
|
Power, h. p. |
2600 |
|
Max speed, kts |
15 |
|
Fuel, t |
oil 300 |
| Endurance, nm (kts) | 5500 (9) |
|
Armament |
WPG45, 47, 48: 2 x 1 - 127/51 Mk 7/8, 2 x 1 - 57/(30-50) Mk 1 - 10, 1 x 1 - 37/(20-50) Mk 1 - 11 WPG46: 2 x 1 - 127/51 Mk 7/8, 1 x 1 - 76/50 Mk 10, 2 x 1 - 57/(30-50) Mk 1 - 10 |
|
Complement |
122 |
Ship project history: First cutters with diesel-electric machinery. They were served as prototypes for 10 "Lake" class cutters.
Modernizations:
1941, Modoc: - 2 x 1 - 57/(30-50); + 2 x 1 - 12.7/90, 4 DCT, 2 DCR, QCJ-3 sonar1942, Haida, Mojave, Tampa: - 2 x 1 - 57/(30-50), 1 x 1 - 37/(20-50); + 1 x 1 - 76/50 Mk 20/21/22, 2 x 1 - 12.7/90, 4 DCT, 2 DCR, QCJ-2/3 sonar.
1943, Haida; Mojave, Tampa: - 2 x 1 - 127/51, 2 x 1 - 12.7/90; + 1 x 1 - 76/50 Mk 20/21/22, 4 x 1 - 20/70 Oerlikon, 2 x 4 - 178 Mousetrap DCT, SA, SL radars
1945, Modoc: - 2 x 1 - 127/51, 1 x 1 - 76/50 Mk 10, 2 x 1 - 12.7/90; + 2 x 1 - 76/50 Mk 20/21/22, SF-1, SC-3 radars
1945, Mojave: - SA, SL radars, QCJ-3 sonar; + SF-1, SC-3 radars, QCL-2 sonar
1945, Tampa: - SA, SL radars; + SF-1, SC-3 radars
Naval service: No significant events.
Modoc
© Ivan Gogin, 2008-10