| Tonnage | 740 tons standard |
| Dimensions | 228'0" by 28'3" by 10'0" 69.49m byy 8.61m by 3.05m |
| Maximum speed | 17.5 knots |
| Complement | 160 |
| Armament | 2 4.7"/45
dual-purpose guns 6 25mm/60 AA guns 1 3" A/S mortar 1 depth charge rack, 12 depth charge throwers (total 120 depth charges) |
| Range | 6500 nm (12000km) at 14 knots |
| Modifications |
1944-1945: Armament was 12 to 16 25mm AA guns. 1945-1: Converted to coal-firing boilers |
The Type D patrol boats were smaller versions of the Ukurus
built with the utmost speed and economy.
| Month | Production | Losses |
|---|---|---|
| 1944-2 | 1 | 0 |
| 1944-3 | 3 | 0 |
|
1944-4 |
6 |
0 |
| 1944-5 | 3 | 0 |
| 1944-6 | 1 | 1 |
| 1944-7 | 1 | 0 |
| 1944-8 | 2 | 0 |
| 1944-9 | 3 | 1 |
| 1944-10 | 5 | 0 |
| 1944-11 | 4 | 1 |
| 1944-12 | 10 | 4 |
| 1945-1 | 6 | 1 |
| 1945-2 | 6 | 2 |
| 1945-3 | 8 | 5 |
| 1945-4 | 1 | 1 |
| 1945-5 | 0 | 0 |
| 1945-6 | 0 | 0 |
| 1945-7 | 2 | 5 |
| 1945-8 | 0 | 2 |
References
Jentschura, Jung, and Mickel (1977)
The Pacific War Online Encyclopedia (c) 2007 by Kent G. Budge. Index