JS Harima

JS Harima (AOS-5202) is a Hibiki-class ocean surveillance ship of Japan Maritime Self-Defense Force.

JS Harima at Kure on 15 September 2014
History
Japan
Name
  • Harima
  • (はりま)
NamesakeHarima
Ordered1990
BuilderMitsui, Tamano
Laid down26 December 1990
Launched11 September 1991
Commissioned10 March 1992
HomeportKure
Identification
StatusActive
General characteristics
Class and typeHibiki-class ocean surveillance ship
Displacement2,850–3,800 long tons (2,896–3,861 t) full load
Length67.0 m (219.8 ft)
Beam29.9 m (98 ft)
Draft7.5 m (25 ft)
Propulsion
Speed11 knots (20 km/h; 13 mph)
Complement40
Sensors and
processing systems
  • OPS-16
  • OPS-9
  • Sonar AN / UQQ-2
Aviation facilitiesHelipad

Development and design

Hibiki-class vessels have a beam of 30 metres (98 ft 5 in), a top speed of 11 knots (20 km/h; 13 mph), and a standard range of 3,800 nautical miles (7,000 km; 4,400 mi).[1] Each vessel has a crew of 40, including five American civilian technicians, and a flight deck for helicopters to operate off of.[2][3] They are able to deploy on station for 90 days.[3]

The vessels have an AN/UQQ-2 Surveillance Towed Array Sensor System (SURTASS), which is installed in the United States.[4][3] Data from the sensors is relayed through the Defense Satellite Communications System, and processed and shared with the United States.[3] The data is fed into the Integrated Undersea Surveillance System.[5]

Propulsion is provided by four Mitsubishi S6U-MPTK diesel electric engines.[6]

Construction and career

Harima was laid down on 26 December 1990 at Mitsui Engineering & Shipbuilding, Tamano and launched on 11 September 1991. She's commissioned on 10 March 1992. Currently, her homeport is in Kure.

On 4 February 2001, 4:11 am, about 110 km south of the main island of Okinawa, 25 degrees 08.4 minutes north latitude, 127 degrees 32.0 minutes east longitude, tuna longline fishing boat belonging to the Naha district fishing port in Okinawa Prefecture 11th Hikei Maru (9.1 tons) The longline was scratched by the outer panel of the center of the starboard side, and a hole with a diameter of 50 cm occurred in the bow of the Hikei Maru, causing a wreck. On October 25, the same year, at the Naha Branch of the Japan Marine Accident Inquiry Agency, the Hikei Maru crew members took measures to prevent operations due to the lack of movement monitoring on the Harima side and non-compliance with navigation between various vessels. The ruling was made with the Hikei Maru crew as a warning, mainly due to insufficient navigation and non-compliance with navigation between various vessels.

On 1 December 2015, the Oceanographic Command Group was reorganized into the Oceanographic Command and Anti-submarine Support Group, and was incorporated into the 1st Acoustic Measurement Corps, which was newly formed under the same group.

On 1 November 2017, the crew system was introduced to the 1st Acoustic Measurement Corps for the first time as a JMSDF ship, and from now on, the crew will not be fixed, and 3 crews will operate two ships alternately.[7]

References
  1. Jane, Frederick Thomas (2010). Jane's Fighting Ships. S. Low, Marston & Company. p. 433. ISBN 978-0-7106-2920-3.
  2. Dominguez, Gabriel (3 February 2020). "Japan launches third Hibiki-class ocean surveillance ship". Jane's Information Group.
  3. Graham, Euan (16 November 2005). Japan's Sea Lane Security: A Matter of Life and Death?. Routledge. p. 404. ISBN 978-1-134-25091-2.
  4. "AOS Hibiki Class". GlobalSecurity.org. Archived from the original on 15 February 2017.
  5. War is Boring (4 July 2014). "Japan's Ears on the Sea". Medium. Archived from the original on 8 July 2017.
  6. "AOS Hibiki Class". GlobalSecurity.org. Archived from the original on 5 September 2009.
  7. Introducing a crew system to the 1st Acoustic Measurement Team. Asagumo Shinbun. 7 December 2017. p. 1.
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