Hibiki-class surveillance ship
| Class overview | |
|---|---|
| Builders | Mitsui Engineering & Shipbuilding | 
| Operators | Japan Maritime Self-Defense Force | 
| Built | 1989–present | 
| In commission | 1991–present | 
| Planned | 4 | 
| Building | 1 | 
| Completed | 3 | 
| Active | 3 | 
| General characteristics | |
| Type | Ocean surveillance ship | 
| Displacement | 
  | 
| Length | 67 m (219 ft 10 in) | 
| Beam | 29.9 m (98 ft 1 in) | 
| Draft | 7.5 m (24 ft 7 in) | 
| Installed power | 3,000 hp (2,200 kW) | 
| Propulsion | 
  | 
| Speed | 11 kn (20 km/h; 13 mph) | 
| Range | 3,800 nmi (7,000 km; 4,400 mi) (at 10 kn (19 km/h; 12 mph)) | 
| Crew | 40 | 
| Sensors & processing systems  | 
  | 
| Aviation facilities | Helipad | 
The Hibiki-class ocean surveillance ship is a class of surveillance ships operated by the Japan Maritime Self-Defense Force (JMSDF). The ships have a small-waterplane-area twin hull (SWATH) design.