JS Ōnami
   HOME

TheInfoList



OR:

is the second vessel of the s of the
Japan Maritime Self-Defense Force , abbreviated , also simply known as the Japanese Navy, is the maritime warfare branch of the Japan Self-Defense Forces, tasked with the naval defense of Japan. The JMSDF was formed following the dissolution of the Imperial Japanese Navy (IJN) ...
(JMSDF).


Design

The hull design is generally based on the one of the ''Murasame'' class. However, as a part of weapons was changed, the internal structure has also been changed. And it was said that the large lattice mast was degrading its stealthiness in the ''Murasame'' class, so in this class, it was considered to change to two small masts, but it was not implemented. Although its displacement become slightly increased, there is no change in its main engines, as it is not a big difference that has little effect on the performance of the ship.


Construction and career

''Ōnami'' was authorized under the Medium-term Defense Buildup Plan of 1996, and was built by
Mitsubishi Heavy Industries is a Japanese multinational engineering, electrical equipment and electronics corporation headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group and its automobile division is the predecessor of Mitsubishi Moto ...
shipyards in
Nagasaki is the capital and the largest city of Nagasaki Prefecture on the island of Kyushu in Japan. It became the sole port used for trade with the Portuguese and Dutch during the 16th through 19th centuries. The Hidden Christian Sites in th ...
. She was laid down on 17 May 2000, launched on 20 September 2001. She was commissioned into service on 13 March 2003. and was initially assigned to the JMSDF Escort Flotilla 1 based 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 ...
. ''Ōnami'', along with the destroyer and supply ship ''Hamana'' were assigned to the
Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by ...
in November 2004 to provide assistance to the
Japanese Iraq Reconstruction and Support Group The Japanese Iraq Reconstruction and Support Group
Retrieved on December 5, 2008.
or al ...
. She returned to Japan in March 2005. ''Ōnami'' participated in the Malabar 2007 joint naval exercises in the
Bay of Bengal The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India. Its southern limit is a line bet ...
in September 2007 together with the destroyer . In July 2009, she participated in joint naval exercises in 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 ...
together with a number of warships from the
Republic of Korea Navy The Republic of Korea Navy (ROKN; ko, 대한민국 해군), also known as the ROK Navy or South Korean Navy, is the naval warfare service branch of the South Korean armed forces, responsible for naval and amphibious operations. The ROK Navy ...
. On 4 December 2009, ''Ōnami'' was involved in a collision with the destroyer off the coast of
Kōchi Prefecture is a prefecture of Japan located on the island of Shikoku. Kōchi Prefecture has a population of 757,914 (1 December 2011) and has a geographic area of 7,103 km2 (2,742 sq mi). Kōchi Prefecture borders Ehime Prefecture to the northwest and T ...
, but was able to return to port under her own power. In January 2010, ''Ōnami'', along with ''Sawagiri'', was dispatched to
Aden, Yemen Aden ( ar, عدن ' Yemeni: ) is a city, and since 2015, the temporary capital of Yemen, near the eastern approach to the Red Sea (the Gulf of Aden), some east of the strait Bab-el-Mandeb. Its population is approximately 800,000 people. ...
to participate in anti-piracy escort operations off the coast of
Somalia Somalia, , Osmanya script: 𐒈𐒝𐒑𐒛𐒐𐒘𐒕𐒖; ar, الصومال, aṣ-Ṣūmāl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constitut ...
. Approximately 2,000 merchant ships with ties to Japan, Japan-flagged or operated by Japanese firms pass through the busy shipping zone each year. The destroyer was part of the fourth rotation of JMSDF vessels patrolling in this region. She undertook 32 sorties, escorting 283 commercial vessels, and returned to Japan on 2 July 2010. This ship was one of several in the JMSDF fleet participating in disaster relief after the
2011 Tōhoku earthquake and tsunami The occurred at 14:46 JST (05:46 UTC) on 11 March. The magnitude 9.0–9.1 (M) undersea megathrust earthquake had an epicenter in the Pacific Ocean, east of the Oshika Peninsula of the Tōhoku region, and lasted approximately six m ...
. On 11 October 2011 she was dispatched to Aden again, together with her
sister ship A sister ship is a ship of the same class or of virtually identical design to another ship. Such vessels share a nearly identical hull and superstructure layout, similar size, and roughly comparable features and equipment. They often share a ...
, to resume anti-piracy escort operations off the coast of Somalia. The context for this extended deployment off the
Horn of Africa The Horn of Africa (HoA), also known as the Somali Peninsula, is a large peninsula and geopolitical region in East Africa.Robert Stock, ''Africa South of the Sahara, Second Edition: A Geographical Interpretation'', (The Guilford Press; 2004), ...
was the "Law on the Penalization of Acts of Piracy and Measures Against Acts of Piracy (Anti-Piracy Measures Law)". "Anti-Piracy Operations off the Coast of Somalia and in the Gulf of Aden,"
''Japan Defense Focus'' (
Ministry of Defense {{unsourced, date=February 2021 A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is an often-used name for the part of a government responsible for matters of defence, found in state ...
or MOD), No. ), No. 19. November 2010.
She returned to Yokosuka on 12 March 2012 On 9 June 2012, ''Ōnami'' participated in JIMEX 12, the first naval exercise between the JMSDF and the
Indian Navy The Indian Navy is the maritime branch of the Indian Armed Forces. The President of India is the Supreme Commander of the Indian Navy. The Chief of Naval Staff, a four-star admiral, commands the navy. As a blue-water navy, it operates sig ...
, held in
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 ...
, which commemorated 60 years of diplomatic relations between India and Japan.IDR News Network, 08 Jun , 2012
/ref>


Notes


References

* *Saunders, Stephen. ''IHS Jane's Fighting Ships 2013-2014''. Jane's Information Group (2003). {{DEFAULTSORT:Onami (DD-111) 2001 ships Takanami-class destroyers Onami (DD-111)