Japan is developing a new small sea mine
As seen here on the stern of JS Kumano, sea mines will be laid from the left-hand hatch. (Photo: Koji Miyake)
In May, Japan’s Acquisition, Technology & Logistics Agency (ATLA) concluded a JPY4.2 billion ($29 million) contract with Ishikawa Seisakusho for the development of a new type of small sea mine.
Its development period will cover FY2023-27, while ATLA will conduct simultaneous testing from FY2024-28. As sea mines of the Japan Maritime Self-Defense Force (JMSDF) are highly classified items, the sea mine's detonation method and weight are unknown.
However, it is known that these small sea mines can be remotely controlled using underwater acoustic communication from a vessel after being laid.
Ishikawa Seisakusho previously developed Type 83 moored magnetic mines, Type 91
Already have an account? Log in
Want to keep reading this article?
More from Naval Warfare
-
Avalon 2025: Kongsberg confirms its first Australian missile factory
The deal, which has been planned since August 2024, is part of an ongoing attempt to bolster Australia’s defences against the potential of Chinese aggression.
-
TKMS joins forces with Norwegian shipbuilder for Fridtjof Nansen frigate replacement bid
Four shipbuilders have been downselected to build the frigate replacement programme, and TKMS hopes the new deal will give it a geographical advantage.
-
As Australian resistance rises, is AUKUS in trouble?
The tripartite submarine project is under political pressure from a grass-roots Australian Labor Party movement, but it could also have practical issues in its way.