ROCS Tzu I
| ROCS Tzu I on 27 March 2014 | |
| History | |
|---|---|
| Taiwan | |
| Name | 
 | 
| Namesake | Guo Ziyi | 
| Builder | |
| Laid down | 7 August 1994 | 
| Launched | 13 July 1995 | 
| Commissioned | 9 January 1997 | 
| Homeport | Tsoying | 
| Identification | Pennant number: PFG2-1107 | 
| Status | in active service | 
| General characteristics | |
| Class & type | Cheng Kung-class frigate | 
| Displacement | 4,103 long tons (4,169 t) full | 
| Length | 453 ft (138 m) | 
| Beam | 46.95 ft (14.31 m) | 
| Propulsion | General Electric LM2500-30 gas turbines, 40,000 shp total | 
| Speed | 29 knots | 
| Complement | 
 | 
| Sensors & processing systems | 
 | 
| Electronic warfare & decoys | 
 | 
| Armament | 
 | 
| Aircraft carried | Sikorsky S-70C-1/2 | 
ROCS Tzu I (子儀, PFG2-1107) is the fifth of eight Taiwanese-built Cheng Kung-class frigates of the Republic of China Navy, based on the Oliver Hazard Perry class.