Japan commissions ocean surveillance ship
The Japan Maritime Self-Defense Force (JMSDF) commissioned a 67m-long ocean surveillance vessel – the third in its class – on 4 March. Mitsui Engineering & Shipbuilding (E&S) built the ship.
Christened JS Aki (AOS 5203), the catamaran-hulled vessel belongs to the Hibiki class. The commissioning ceremony took place in the city of Tamano in Okayama Prefecture, with the ship joining Ocean Surveillance Division 1 stationed at Kure Naval Base in Hiroshima.
Laid down in March 2019, the vessel was launched on 15 January 2020 under a contract signed in February 2018. It comes nearly 30 years after the last ocean
Already have an account? Log in
Want to keep reading this article?
More from Naval Warfare
-
Khabarovsk submarine launch reflects Russia’s nuclear modernisation progress
The nuclear-powered vessel, which could carry the Poseidon autonomous torpedo – dubbed the “doomsday missile” – marks another step forward in Russia’s maritime defence push.
-
US Coast Guard seeks national and foreign suppliers for light and medium icebreakers
Contracts for new light and medium cutters are expected to be awarded in mid-2026.
-
Anduril Australia shows first Ghost Shark for RAN at factory opening
The new underwater vehicle has been described as an “important deterrent” thanks to its ability to operate undetected for extended periods of time.
-
First Canadian Coast Guard Polar Icebreaker is “on track” for keel laying in late 2026
Canadian Coast Guard Ship Arpatuuq construction is in the block manufacturing phase. Once built, it will be the largest vessel in the Coast Guard’s inventory.
-
US Navy extends the deadline for submitting proposals for the Next Generation Logistics Ship
NAVSEA plans to select up to three suppliers for the concept design phase of the programme in Q2 FY2026.