The Japanese destroyer was the

name ship The lead ship, name ship, or class leader is the first of a series or class of ships all constructed according to the same general design. The term is applicable to naval ships and large civilian vessels. Large ships are very complex and may ...

of her class of twelve

destroyer In naval terminology, a destroyer is a fast, manoeuvrable, long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against powerful short range attackers. They were originally developed ...

s built for the

Imperial Japanese Navy The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender ...

(IJN) during the 1920s. During the

Pacific War The Pacific War, sometimes called the Asia–Pacific War, was the theater of World War II that was fought in Asia, the Pacific Ocean, the Indian Ocean, and Oceania. It was geographically the largest theater of the war, including the vas ...

, she participated in the

Battle of Wake Island The Battle of Wake Island was a battle of the Pacific campaign of World War II, fought on Wake Island. The assault began simultaneously with the attack on Pearl Harbor naval and air bases in Hawaii on the morning of 8 December 1941 (7 December ...

in December 1941 and the occupations of

New Guinea New Guinea (; Hiri Motu: ''Niu Gini''; id, Papua, or , historically ) is the world's second-largest island with an area of . Located in Oceania in the southwestern Pacific Ocean, the island is separated from Australia by the wide Torres ...

and the

Solomon Islands Solomon Islands is an island country consisting of six major islands and over 900 smaller islands in Oceania, to the east of Papua New Guinea and north-west of Vanuatu. It has a land area of , and a population of approx. 700,000. Its capit ...

in early 1942. ''Mutsuki'' was one of the escorts for the invasion force during the

Battle of the Coral Sea The Battle of the Coral Sea, from 4 to 8 May 1942, was a major naval battle between the Imperial Japanese Navy (IJN) and naval and air forces of the United States and Australia. Taking place in the Pacific Theatre of World War II, the batt ...

in May and then participated in the

Guadalcanal Campaign The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by American forces, was a military campaign fought between 7 August 1942 and 9 February 1943 on and around the island of Guadalcanal in the ...

later that year. The ship was sunk by American bombers during the

Battle of the Eastern Solomons The naval Battle of the Eastern Solomons (also known as the Battle of the Stewart Islands and, in Japanese sources, as the Second Battle of the Solomon Sea) took place on 24–25 August 1942, and was the third carrier battle of the Pacific cam ...

in August.

Design and description

The ''Mutsuki'' class was an improved version of the s and was the first with triple

torpedo tube A torpedo tube is a cylindrical device for launching torpedoes. There are two main types of torpedo tube: underwater tubes fitted to submarines and some surface ships, and deck-mounted units (also referred to as torpedo launchers) installed aboa ...

s. The ships had an overall length of and were

between perpendiculars Length between perpendiculars (often abbreviated as p/p, p.p., pp, LPP, LBP or Length BPP) is the length of a ship along the summer load line from the forward surface of the stem, or main bow perpendicular member, to the after surface of the ster ...

. They had a beam of , and a mean

draft Draft, The Draft, or Draught may refer to: Watercraft dimensions * Draft (hull), the distance from waterline to keel of a vessel * Draft (sail), degree of curvature in a sail * Air draft, distance from waterline to the highest point on a vesse ...

of . The ''Mutsuki''-class ships displaced at standard load and at

deep load The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into we ...

.Whitley, p. 191 They were powered by two Parsons geared

steam turbine A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam tu ...

s, each driving one

propeller shaft A drive shaft, driveshaft, driving shaft, tailshaft (Australian English), propeller shaft (prop shaft), or Cardan shaft (after Girolamo Cardano) is a component for transmitting mechanical power and torque and rotation, usually used to connect ...

, using steam provided by four

Kampon The was the externally operating division of the Ministry of the Navy of Japan responsible for the administration of naval vessel construction. From 1923 onward, it took on the role of a research institution for the research and development of n ...

water-tube boiler A high pressure watertube boiler (also spelled water-tube and water tube) is a type of boiler in which water circulates in tubes heated externally by the fire. Fuel is burned inside the furnace, creating hot gas which boils water in the steam-gen ...

s. The turbines were designed to produce , which would propel the ships at . The ships carried of

fuel oil Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil, marine fuel oil (MFO), b ...

which gave them a range of at . Their crew consisted of 150 officers and crewmen.Jentschura, Jung & Mickel, p. 143 The main armament of the ''Mutsuki''-class ships consisted of four Type 3 guns in single mounts; one gun forward of the

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 ...

, one between the two

funnel A funnel is a tube or pipe that is wide at the top and narrow at the bottom, used for guiding liquid or powder into a small opening. Funnels are usually made of stainless steel, aluminium, glass, or plastic. The material used in its construct ...

s and the last pair back to back atop the aft superstructure. The guns were numbered '1' to '4' from front to rear. The ships carried two above-water triple sets of 61-centimeter

s; one mount was between the forward superstructure and the forward gun and the other was between the aft funnel and aft superstructure. Four reload torpedoes were provided for the tubes. They carried 18

depth charge A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive hydraulic shock. Most depth charges use h ...

s and could also carry 16 mines. They could also fitted with minesweeping gear.

Construction and career

''Mutsuki'', built at the

Sasebo Naval Arsenal was one of four principal naval shipyards owned and operated by the Imperial Japanese Navy. History The Sasebo Naval District was established at Sasebo, Nagasaki in 1886, as the third of the naval districts responsible for the defense of the ...

, 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 o ...

on 21 May 1924, launched on 23 July 1925Chesneau, p. 192 and completed on 26 March 1926. Originally commissioned simply as ''Destroyer No. 19'', she was assigned the name ''Mutsuki'' on 1 August 1928. In the late 1930s, ''Mutsuki'' participated in combat in China, including the First Shanghai Incident of 1932 and other actions in the

Second Sino-Japanese War The Second Sino-Japanese War (1937–1945) or War of Resistance (Chinese term) was a military conflict that was primarily waged between the Republic of China and the Empire of Japan. The war made up the Chinese theater of the wider Pacific T ...

Pacific War

At the time of the

attack on Pearl Harbor The attack on Pearl HarborAlso known as the Battle of Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service upon the United States against the naval base at Pearl Harbor in Honolulu, Territory of Hawaii ...

on 7 December 1941, ''Mutsuki'' was the flagship of Destroyer Division 30 under Destroyer Squadron 6 of the 4th Fleet. She

sortie A sortie (from the French word meaning ''exit'' or from Latin root ''surgere'' meaning to "rise up") is a deployment or dispatch of one military unit, be it an aircraft An aircraft is a vehicle that is able to flight, fly by gaining supp ...

d from

Kwajalein Kwajalein Atoll (; Marshallese: ) is part of the Republic of the Marshall Islands (RMI). The southernmost and largest island in the atoll is named Kwajalein Island, which its majority English-speaking residents (about 1,000 mostly U.S. civilia ...

on 8 December as part of the

Wake Island Wake Island ( mh, Ānen Kio, translation=island of the kio flower; also known as Wake Atoll) is a coral atoll in the western Pacific Ocean in the northeastern area of the Micronesia subregion, east of Guam, west of Honolulu, southeast of T ...

invasion force, carrying an advance landing party of the Japanese Special Naval Landing Forces (SNLF). Early on the morning of 11 December, the American garrison repulsed the first landing attempts by the SNLF, which was supported by the

light cruiser A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to th ...

s , , and and the destroyers , , , ''Mutsuki'', , and , two old vessels converted to

patrol boat A patrol boat (also referred to as a patrol craft, patrol ship, or patrol vessel) is a relatively small naval vessel generally designed for coastal defence, border security, or law enforcement. There are many designs for patrol boats, and the ...

s (''Patrol Boat No. 32'' and ''Patrol Boat No. 33''), and two troop transports containing 450 SNLF troops. After taking heavy losses (including ''Kisaragi'' and ''Hayate''), the Japanese force withdrew before landing. This was the first Japanese defeat of the war, and also the only occasion in World War II when an

amphibious assault Amphibious warfare is a type of offensive military operation that today uses naval ships to project ground and air power onto a hostile or potentially hostile shore at a designated landing beach. Through history the operations were conducted u ...

was repulsed by shore-based guns. ''Mutsuki'' returned on 23 December with the second Wake Island invasion force, and again carried a SNLF advance landing party before returning to Kwajalein.Nevitt The ship escorted a convoy from Kwajalein to the naval base at Truk in January 1942, where a

sponson Sponsons are projections extending from the sides of land vehicles, aircraft or watercraft to provide protection, stability, storage locations, mounting points for weapons or other devices, or equipment housing. Watercraft On watercraft, a spon ...

was installed for a pair of license-built Type 93 anti-aircraft machineguns on the forward side of the

bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually someth ...

. ''Mutsuki'' then escorted a troop convoy from Truk to

Guam Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic cent ...

later that month, and then joined the invasion of the

, covering the landings of Japanese forces during Operation R (the invasion of

Rabaul Rabaul () is a township in the East New Britain province of Papua New Guinea, on the island of New Britain. It lies about 600 kilometres to the east of the island of New Guinea. Rabaul was the provincial capital and most important settlement in ...

, New Ireland and

New Britain New Britain ( tpi, Niu Briten) is the largest island in the Bismarck Archipelago, part of the Islands Region of Papua New Guinea. It is separated from New Guinea by a northwest corner of the Solomon Sea (or with an island hop of Umboi the D ...

), and during Operation SR (the invasion of Lae and

Salamaua Salamaua () was a small town situated on the northeastern coastline of Papua New Guinea, in Salamaua Rural LLG, Morobe province. The settlement was built on a minor isthmus between the coast with mountains on the inland side and a headland. The c ...

on New Guinea) in January–March. From 28 March to 1 April, she served as the flagship for

Rear Admiral Rear admiral is a senior naval flag officer rank, equivalent to a major general and air vice marshal and above that of a commodore and captain, but below that of a vice admiral. It is regarded as a two star " admiral" rank. It is often rega ...

Masao Kanazawa Masao (written: 正雄, 正夫, 正生, 正男, 正郎, 雅雄, 雅央, 雅夫, 雅勇, 雅男, 昌雄, 昌夫, 昌男, 昌朗, 昌郎, 昌大, 政雄, 政夫, 政男, 政於, 征夫, 優夫, 聖雄, 利生, 将雄, 将夫 or 眞男) is a masculine ...

, commander of the 8th Special Base Force during the initial occupation of the Shortland Islands and Bougainville in the Solomon Islands. Later that month, the ship supported the occupation of the

Admiralty Islands The Admiralty Islands are an archipelago group of 18 islands in the Bismarck Archipelago, to the north of New Guinea in the South Pacific Ocean. These are also sometimes called the Manus Islands, after the largest island. These rainforest-co ...

. During the

from 7–8 May 1942, ''Mutsuki'' was assigned to the Operation Mo invasion force for

Port Moresby (; Tok Pisin: ''Pot Mosbi''), also referred to as Pom City or simply Moresby, is the capital and largest city of Papua New Guinea. It is one of the largest cities in the southwestern Pacific (along with Jayapura) outside of Australia and New ...

. After that operation was cancelled, ''Mutsuki'' remained based out of Rabaul, escorting shipping between Truk, Rabaul and

Palau Palau,, officially the Republic of Palau and historically ''Belau'', ''Palaos'' or ''Pelew'', is an island country and microstate in the western Pacific. The nation has approximately 340 islands and connects the western chain of the ...

until recalled to Japan in July for a brief refit. After repairs were completed at

on 12 July 1942, ''Mutsuki'' was reassigned to the

IJN 8th Fleet The was a fleet of the Imperial Japanese Navy (IJN) established during World War II. History The 8th Fleet was established on 14 July 1942 and was given an operational title of Outer South Seas Force, which reflected its mission of guarding conq ...

and participated in the bombardment of Henderson Field on 24 August 1942. During the

on 25 August 1942, ''Mutsuki'' was sunk in an attack by

USAAF The United States Army Air Forces (USAAF or AAF) was the major land-based aerial warfare service component of the United States Army and ''de facto'' aerial warfare service branch of the United States during and immediately after World War II ...

B-17 Flying Fortress The Boeing B-17 Flying Fortress is a four-engined heavy bomber developed in the 1930s for the United States Army Air Corps (USAAC). Relatively fast and high-flying for a bomber of its era, the B-17 was used primarily in the European Theater ...

bombers while assisting the damaged transport ''Kinryu Maru'', northeast of Santa Isabel island. ''Mutsuki'' took a direct bomb hit in her engineering section, killing 41 crewmen and injuring 11 more. ''Yayoi'' took on the survivors, which included her captain, Lt. Cdr. Kenji Hatano. ''Mutsuki'' was struck from the

Navy List A Navy Directory, formerly the Navy List or Naval Register is an official list of naval officers, their ranks and seniority, the ships which they command or to which they are appointed, etc., that is published by the government or naval author ...

on 1 October 1942.

Notes

References

* * * * * * * *

External links

Mutsuki-class destroyers on Materials of the Imperial Japanese Navy
{{DEFAULTSORT:Mutsuki Mutsuki-class destroyers Ships built by Sasebo Naval Arsenal 1925 ships Second Sino-Japanese War naval ships of Japan World War II destroyers of Japan Destroyers sunk by aircraft Ships sunk by US aircraft World War II shipwrecks in the Pacific Ocean Battle of Wake Island Maritime incidents in August 1942