Japan commissions replacement sub rescue ship
The Japan Maritime Self-Defense Force (JMSDF) commissioned a new submarine rescue ship, JS Chiyoda (ASR-404), on 20 March.
Built by Mitsui Engineering & Shipbuilding, the 5,600t vessel will operate with Submarine Flotilla 2, which is based at Yokosuka near Tokyo.
The $504 million ship was launched in October 2016 and possesses a dry deck shelter and dynamic positioning system, it can deploy a deep submergence rescue vessel as well as remotely operated vehicles. The 128m-long ship has a beam of 5.2m and it can achieve a speed of 20kt via two 19,500hp diesel engines.
The ship directly replaces an eponymous
Already have an account? Log in
Want to keep reading this article?
More from Naval Warfare
-
![The Netherlands cleared to purchase $2.2 billion in Tomahawk missiles]()
The Netherlands cleared to purchase $2.2 billion in Tomahawk missiles
The approved purchase is for Tomahawk Block IV and Block V missiles, control systems, telemetry missiles and communication and broadcast systems.
-
![The Philippines strengthens maritime defences amid rising tensions in South China Sea]()
The Philippines strengthens maritime defences amid rising tensions in South China Sea
The Philippine Navy is fast-tracking its maritime modernisation with new warships, unmanned platforms, and international shipbuilding partnerships to bolster its regional deterrence posture.
-
![Taiwan multiplies mine-layer vessel and UAV inventories to deter PLA]()
Taiwan multiplies mine-layer vessel and UAV inventories to deter PLA
Taiwan is strengthening its deterrence against the PLA through an asymmetric arsenal that includes fast mine-laying vessels and domestically developed UAVs.
-
![L3Harris expands footprint across Europe via Everest NL and new contracts]()
L3Harris expands footprint across Europe via Everest NL and new contracts
L3Harris is targeting European naval modernisation with new uncrewed surface vessels, SATCOM partnerships, and regional investments including defence exercises and facility openings.
-
![BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft]()
BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft
The agreement is intended to boost opportunities for both UK and Norwegian naval shipbuilding.
