| Shipname | ちはや(Chihaya) |
| Launching | 1972 |
| ShipType | SK25 |
| ShipBuilder | 加藤ボート |
| Designer | 渡辺 修治 氏 |
| L.O.A. | 7.485 m |
| L.W.L. | 6.096 m |
| Width | 2.357 m |
| Draft | 1.524 m |
| Disp. | 2463 kg |
| D/L | 286(middle disp. ship) |
Width(ft)/ 3√(Disp(lbs)/64) | 1.79 (< 2.0) |
| Engine | YS-8(Single Sylinder, Yammer) |
| Rating | 5.1(By Scandicap Mark II Koaziro Fleet) |
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