Barracuda-Class autonomous underwater vehicle

Barracuda class

Class overview
Builders:	Hanwha Ocean Co., Ltd.
Operators:	Royal Joseon Navy
Built:	2022–present
In service:	2024-present
Planned:	244
Building:	41
Completed:	56
Active:	46
General characteristics
Type:	Unmanned underwater vehicle
Length:	25.2 m (82 ft 8 in)
Installed power:	Hybrid diesel/lithium-ion battery system
Speed:	38 knots (70 km/h; 44 mph)
Range:	5,500 nmi (6,300 mi; 10,200 km)
Crew:	0
Sensors and processing systems:	Active and passive systems sonar Detecting and ranging sonar ESM receiver Acoustic receiver for detection of active search sonar and acoustic homing torpedoes Radio direction finder
Armament:	2 × 21 in (533 mm) torpedo tubes, 12 × Mk 48 torpedo 6 × Mk 67 mobile, or Mk 60 CAPTOR mines