JS ''Harusame'' (DD-102) is the second ship of s. She was commissioned on 24 March 1997.

Design

The hull design was completely renovated from first-generation destroyers. In addition to increasing the size in order to reduce the underwater radiation noise, both

superstructure A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships. Aboard ships and large boats On water craft, the superstruct ...

and

hull Hull may refer to: Structures * Chassis, of an armored fighting vehicle * Fuselage, of an aircraft * Hull (botany), the outer covering of seeds * Hull (watercraft), the body or frame of a ship * Submarine hull Mathematics * Affine hull, in affi ...

was inclined to reduce the

radar cross-section Radar cross-section (RCS), also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an object is more easily detected. An object reflects a limited amount of radar energy back to the source. ...

. However, there is no angled tripod mainmast like the one of the American because of the heavy weather of the

Sea of Japan The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it h ...

in winter. The aft was designed like a "mini-

Oranda-zaka Oranda-zaka (オランダ坂), also known as the Dutch Slope or Hollander Slope, is a scenic sloping street in the Higashiyamate area of Nagasaki City, Nagasaki Prefecture, Japan. Its name is derived from the numerous western, notably Dutch D ...

" as with the to avoid interference between helicopters and

mooring A mooring is any permanent structure to which a vessel may be secured. Examples include quays, wharfs, jetties, piers, anchor buoys, and mooring buoys. A ship is secured to a mooring to forestall free movement of the ship on the water. An ''an ...

devices. Destroyers built under the First Defense Build-up Plan, including the former , adopted a unique long forecastle style called "Oranda-zaka". The engine arrangement is

COGAG Combined gas turbine and gas turbine (COGAG) is a type of propulsion system for ships using two gas turbines connected to a single propeller shaft. A gearbox and clutches allow either of the turbines to drive the shaft or both of them combined. ...

as same as ''Asagiri'' class, but a pair of engines are updated to Spey SM1C. And the remaining one pair are replaced by

LM2500 The General Electric LM2500 is an industrial and marine gas turbine produced by GE Aviation. The LM2500 is a derivative of the General Electric CF6 aircraft engine. As of 2004, the U.S. Navy and at least 29 other navies had used a total of mor ...

, same as ''Kongō'' class.

Construction and career

''Harusame'' was

laid down Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one ...

on 11 August 1994 at

Mitsui Engineering and Shipbuilding () is a Japanese company. It is listed on the Nikkei 225. Mitsui E&S is one of the companies of the Mitsui Group. Established in 1917 as the Shipbuilding Division of Mitsui & Co. with the first shipyard at Tamano. In 1937 the shipyards became ...

Tamano is a city located in southern Okayama Prefecture, Japan. The city was officially founded on August 3, 1940. As of October 1, 2016, the city has an estimated population of 60,101 and a population density of 580 persons per km². The total area i ...

as the 1992 plan and launched on 16 October 1995. Commissioned on 24 March 1997, the vessel was incorporated into the 8th Escort Corps of the 4th Escort Corps and deployed to

Sasebo is a core city located in Nagasaki Prefecture, Japan. It is also the second largest city in Nagasaki Prefecture, after its capital, Nagasaki. On 1 June 2019, the city had an estimated population of 247,739 and a population density of 581 persons p ...

. From 17 to 29 September and 15 October to 23 October 2019, Japan-Australia joint training (Japan-Australia Trident) was held in the sea and airspace from the south of

Kanto Kantō (Japanese) Kanto is a simplified spelling of , a Japanese word, only omitting the diacritics. In Japan Kantō may refer to: *Kantō Plain * Kantō region *Kantō-kai, organized crime group *Kanto (Pokémon), a geographical region in the ...

to the west of

Kyushu is the third-largest island of Japan's five main islands and the most southerly of the four largest islands ( i.e. excluding Okinawa). In the past, it has been known as , and . The historical regional name referred to Kyushu and its surroun ...

via the area around

Okinawa is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city ...

. In addition to ''Harusame'' the escort vessels , , , the supply ship and P-1 patrol aircraft or P-3C patrol aircraft and submarines, and ships from the

Royal Australian Navy The Royal Australian Navy (RAN) is the principal naval force of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (CN) Vice Admiral Mark Hammond AM, RAN. CN is also jointly responsible to the Minister of ...

participated. On 24 November, the same year, she departed from Sasebo for the

Gulf of Aden The Gulf of Aden ( ar, خليج عدن, so, Gacanka Cadmeed 𐒅𐒖𐒐𐒕𐒌 𐒋𐒖𐒆𐒗𐒒) is a deepwater gulf of the Indian Ocean between Yemen to the north, the Arabian Sea to the east, Djibouti to the west, and the Guardafui Chan ...

off the coast of Somalia as the 35th Expeditionary Piracy Action Water Corps. Due to the fact that some members of the ship completed their mission in late May 2020 and developed symptoms of suspected

acute cholecystitis Cholecystitis is inflammation of the gallbladder. Symptoms include right upper abdominal pain, pain in the right shoulder, nausea, vomiting, and occasionally fever. Often gallbladder attacks (biliary colic) precede acute cholecystitis. The pain l ...

acute cholangitis Ascending cholangitis, also known as acute cholangitis or simply cholangitis, is inflammation of the bile duct, usually caused by bacteria ascending from its junction with the duodenum (first part of the small intestine). It tends to occur if th ...

on their way back to Japan, they planned to return to Japan on 20 June, one day earlier. The vessel returned to port on 19 June. On 22 May 2022, ''Harusame'' departed Sasebo for the Gulf of Aden as the 42nd Deployment Surface for Counter Piracy Enforcement. The vessel relieved .

Gallery

File:JS Harusame off Hawaii, -2 Aug. 1998 a.jpg, JS ''Harusame'' off

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only ...

on 2 August 1998. File:JDS Harusame DD102.jpg, JS ''Harusame'' underway on 23 March 2006. File:JS Harusame and Tokiwa at SDF Fleet Review 2006 a.jpg, JS ''Harusame'' refueling with on 29 October 2006. File:DD102harusame.jpg, JS ''Harusame'' at

Yokosuka is a city in Kanagawa Prefecture, Japan. , the city has a population of 409,478, and a population density of . The total area is . Yokosuka is the 11th most populous city in the Greater Tokyo Area, and the 12th in the Kantō region. The ...

on 1 January 2009. File:JMSDF DD-102 Harusame.JPG, JS ''Harusame'' at Yokosuka 7 August 2010. File:Harusame (DD-102), Pacific Ocean.jpg, JS ''Harusame'' underway on 23 June 2011. File:JS Harusame at the Sagami Bay.jpg, JS ''Harusame'' at the

Sagami Bay lies south of Kanagawa Prefecture in Honshu, central Japan, contained within the scope of the Miura Peninsula, in Kanagawa, to the east, the Izu Peninsula, in Shizuoka Prefecture, to the west, and the Shōnan coastline to the north, while ...

, Japan on 11 October 2012.

Citations

References

* * Saunders, Stephen. ''IHS Jane's Fighting Ships 2013-2014''. Jane's Information Group (2003). * 1995 ships Murasame-class destroyers (1994) Ships built by Mitsui Engineering and Shipbuilding {{Japan-mil-ship-stub