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Warshipsin active service
ROCS Tzu I is documented in the equipment reference catalogue. It was built by China Shipbuilding Corp. , Kaohsiung.
TaiwanTechnical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 138 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 138 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 138 m | Wikipedia contributors | approved |
| 28 Sept 2026 | 138 m | Wikipedia contributors | superseded |
Tzu I (郭子儀)
Guo Ziyi
China Shipbuilding Corp. , Kaohsiung
7 August 1994
13 July 1995
9 January 1997
Tsoying
Pennant number : PFG2-1107
in active service
Cheng Kung -class frigate
4,103 long tons (4,169 t) full
453 ft (138 m)
46.95 ft (14.31 m)
40,000 shp total
General Electric LM2500-30 gas turbines
29 knots
18 officers 180 enlisted 19 flight crew
AN/SPS-49 air-search radar AN/SPS-55 surface-search radar CAS, STIR gun fire control radar SQS-56 sonar
AN/SLQ-32(V)5 (AN/SLQ-32(V)2 + SIDEKICK)
40 × SM-1MR at Mk 13 Missile Launcher 4 × Hsiung Feng II and 4 HF-3 supersonic AShM 1 × OTO Melara 76 mm naval gun 2 × Bofors 40mm/L70mm guns 1 × 20 mm Phalanx CIWS 2 × triple Mark 32 ASW torpedo tubes with Mark 46 anti-submarine torpedoes
Sikorsky S-70C-1/2
Hangar and helipad
History Taiwan Name Tzu I (郭子儀) Namesake Guo Ziyi Builder China Shipbuilding Corp. , Kaohsiung Laid down 7 August 1994 Launched 13 July 1995 Commissioned 9 January 1997 Home port Tsoying Identification Pennant number : PFG2-1107 Status in active service
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country of origin Taiwan 0 references
吃水 6.7米（22英尺）
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Country inventory links have not yet been documented for this equipment.