JS Akashi

Akashi being launched, 29 May 2025
History
Japan
NameAkashi
Ordered2022
BuilderMitsubishi Heavy Industries Shimonoseki Shipyard
Cost28.3 billion yen
Laid down20 August 2024
Launched29 May 2025
Commissioned9 March 2026
Home portYokosuka
IdentificationPennant number: AGS-5107
StatusActive
Class overview
Preceded byShōnan
Succeeded byN/A
General characteristics
TypeOceanographic research ship
Displacement
  • 3,500 t (3,400 long tons; 3,900 short tons) (standard)
  • 4,700 t (4,600 long tons; 5,200 short tons) (full load)
Length113.7 m (373 ft 0 in)
Beam17.8 m (58 ft 5 in)
Draft9.2 m (30 ft 2 in)
Installed power4,600 hp (3,400 kW)
Propulsion
Speed16 kn (30 km/h; 18 mph)
CrewApproximately 90

JS Akashi (Japanese: あかし; Pennant number: AGS-5107) is an oceanographic research ship built for the Japan Maritime Self-Defense Force, named after the Akashi Coast. She is the fourth ship to bear this name, after the Imperial Japanese Navy's protected cruiser Akashi, the repair ship Akashi, and the JMSDF's research ship Akashi.