| Displacement | 850t normal |
|---|---|
| Length | 73.1m pp |
| Width | 8.38m |
| Draught | 2.89m |
| Machinery | 2-shaft recipro, 4 boilers, 5500ihp |
| Fuel | coal 200t |
| Speed | 21kt |
| Armament | 2-12cm QF gun, 4-47mm QF gun, 5-37mm gun, 5-45cm TT |
| Complement | 100 |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Tatsuta | FY1891 | UK Armstrong | 1893. 4 | 1894. 4. 6 | 1894. 7.31 | 1898. 3.21 DP 1912. 8.28 GB1 1916. 4. 1 disc 1916.12. 9 Miscellaneous (Submarine boat tender), renamed (Nagaura Maru) 1920. 7. 1 TBS (Nagaura) 1926. 3.12 disc 1926. 4. 6 sold |