| Displacement | 248t normal |
|---|---|
| Length | 32.9m pp |
| Width | 6.5m |
| Draught | 3.1m |
| Machinery | sailing |
| Armament | none |
| Complement | ? |
| Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|
| Ishikawa | FY1874 | Ishikawajima SB | ? | 1876 | 1876. 7.22 | Ishikawa-Maru | 1888. 9.21 renamed (Ishikawa) 1893. 3. 9 disc |