| HUA JI | |
| OCEAN TUG | |
| Year Built | Dec, 1972, Hashimoto Dockyard, Kobe, Japan |
| Class | N.K.K. |
| Call Sign | 3EYE7 |
| Flag | Panama |
| GRT/NRT | 999.90 T/ 358.44 T |
| L.O.A. | 69.50 m |
| Breadth | 12.60 m Replica Rolex Deepsea Sea-Dweller |
| Depth | 5.50 m |
| Design Draft | 5.00 m |
| Displacement | 3,100 T |
| Cruising Distance | 22,000 miles |
| Speed | 14 knots/12 knots |
| Fuel Oil Tank Capacity Replica Audemars Piguet Royal Oak Offshore Diver | 1,200 T Fuel oil (30cst); 160 T Gas oil |
| Fresh Water | 150 T |
| Ballast Tank | 100 T |
| Main Engine | 6 LU 50 A Type x 2300 rpm |
| Engine Power | 2 x 3,800 BHP |
| Generators | 2 x 300 ps 200 KW x 440 V |
| Bollard Pull | 80 T |
| Main Towing Wire | 2 x Dia. 56 mm x 1600 m |
| Bridle Chain | 5 x Dia. 64 mm x 25 m |
| Nylon Rope | Dia. 120 mm x 100 m |
| Radio Instruments | 1 KW main transmitter |
| Navigational | Weather fax/Echo sounder/Autopilot/Gyro compass/VHF |