| Displacement | 380t standard, 420t full load | |
|---|---|---|
| Length | 58.0m oa | |
| Width | 7.8m | |
| Draught | 2.0m | |
| Machinery | 3-shaft CODAG, 9000hp | |
| Speed | 26kt | |
| Armament | 2-40mm MG, 1 Hedgehog, 2 DCTs, 2 DC racks | |
| Complement | 75 | |
| (Auxiliary Service boat) | ||
| Displacement | 400t standard | |
| Length | 58.0m oa | |
| Width | 7.8m | |
| Draught | 2.2m | |
| Machinery | 2-shaft diesel, 1000bhp | |
| Speed | 13kt | |
| Armament | none | |
| Complement | 125 | |
| Number | Name | Plan | Builder | Laid down | Launch | Complete | ||
|---|---|---|---|---|---|---|---|---|
| PC-308 | Hayabusa | FY1954 | MHI, Nagasaki | 1956. 5.23 | 1956.11.20 | 1957. 6.10 | Submarine Chaser | (Ominato district) 1957. 9. 1 Numbered (PC-308) 1958. 1.16 (SubChaseron2, Ominato district) 1960. 3. 1 (SubChaseron2, Kure district) 1977.10. 1 Auxiliary Service boat (ASY-91) (Yokosuka district) 1987. 2.28 disc |