Hatsuyuki Class Japanese Destroyer

Hatsuyuki Class

Destroyer

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Basic Information

Name

Hatsuyuki Class Japanese Destroyer

Designation

Hatsuyuki Class

Alternate Designation

Hatsuyuki Class

Equipment Type

Destroyer

Manufacturer

Multiple (Hitachi Zosen Corporation, IHI Corporation, Sumitomo Heavy Industries, Mitsubishi Heavy Industries, Mitsui Engineering & Shipbuilding

Date of Introduction

1982

Description

The Hatsuyuki class is a class of destroyers deployed in the Japan Maritime Self-Defense Force (JMSDF). It was the first class of first generation, general-purpose destroyers in the JMSDF.

Naval & Littoral Specifications

Crew 200

Beam 13.60 m

Draft 4.40 m

Variants

Shirayuki (DD-123 / TV-3517) Commissioned: 1982 Status: Decommissioned

Mineyuki (DD-124) Commissioned: 1984 Status: Decommissioned

Sawayuki (DD-125) Commissioned: 1984 Status: Decommissioned

Hamayuki (DD-126) Commissioned: 1983 Status: Decommissioned

Isoyuki (DD-127) Commissioned: 1985 Status: Decommissioned

Haruyuki (DD-128) Commissioned: 1985 Status: Decommissioned

Yamayuki (DD-129 / TV3519) Commissioned: 1985 Status: Decommissioned

Matsuyuki (DD-130) Commissioned: 1986 Status: Active

Setoyuki (DD-131 / TV3518) Commissioned: 1986 Status: Active

Asayuki (DD-132) Commissioned: 1987 Status: Decommissioned

Shimayuki (DD-133) Commissioned: 1987 Status: Active

System

Alternative Designation Hatsuyuki Class

Type Destroyer, Combat Surface Vessel

Builder Multiple (Hitachi Zosen Corporation, IHI Corporation, Sumitomo Heavy Industries, Mitsubishi Heavy Industries, Mitsui Engineering & Shipbuilding

Crew 200 ea

Dimensions

Length 130 m

Beam 13.6 m

Draft 4.4 m

Displacement, Standard INA

Displacement, Full Load INA

Propulsion System

Engine Name (Crusing) 2 × Kawasaki-Rolls-Royce Tyne RM1C

Engine Name (High Speed) 2 x Kawasaki-Rolls-Royce Olympus TM3B

Engine Type Gas Turbine (All four engines)

Propulsion 2 x Shafts, CP Props

Maximum Speed 30 knots

Range 4,500 nm

Weapons Systems

Weapons System #1

Name 1 x OTO Melara

Type Naval Gun

Caliber 76 mm

Quantity 1

Crew Remote Controlled

Elevation −15 / +83 degrees

Traverse 360 degrees

Rate of Fire 120 rds/m

Effective Range (Using VULCANO ammunition) 40 km

Feed System Magazine, 80 ready rounds on gun mount

Weapons System #1 Ammunition

Name/Type HE standard

Name/Type Multi-role OTO Munition

Name/Type PFF: Anti-missile projectile, with proximity fuze and tungsten balls embedded in the shell for defined fragmentation effect

Name/Type INASAPOM: semi-armor piercing

Name/Type DART: Guided projectile for anti-aircraft and anti-missile dynamic targets

Name/Type VULCANO

Weapons System #2

Name 2 x Phalanx CIWS

Type Rapid Fire Autocannon, Close-in-Weapon System (CIWS)

Caliber 20 mm

Crew Automated, with human oversight

Barrels 7-barrel (progressive RH parabolic twist, 14 grooves)

Elevation (model Block 1B) -20/ +8 degrees

Traverse (from centerline) 150 degrees

Rate of Fire 4500 rds/m

Muzzle Velocity 1,100 m/s

Effective Firing Range 1,486 m

Weapons System #2 Ammunition

Name/Type Armor-piercing tungsten penetrator rounds with discarding sabots (naval surface targets).

Name/Type High-Explosive Incendiary tracer, self-destruct

Weapons System #3

Name 2 x Harpoon Missiles (Quad Cannisters)

Type Ship-to-Ship / Anti-ship Missile

Mass (w/ booster) 691 kg

Length 4.6 m

Diameter 34 cm

Warhead High Explosive, NFI on other warhead types

Warhead Weight 221 kg

Engine Teledyne CAE J402 Turbojet w/solid propellant booster

Operational Range 280 km

Guidance System Sea-skimming cruise monitored by radar altimeter / active radar, terminal homing

Weapons System #4

Name Sea Sparrow

Type Surface-to-Air Missile

Mass 230 kg

Length 3.7 m

Diameter 20 cm

Warhead Annular blast fragmentation warhead

Warhead Weight 41 kg

Engine Hercules MK-58 solid-propellant rocket motor

Operational Range 19 km

Guidance System Semi-active radar homing

Weapons System #5

Name RUR-5 ASROC

Type Standoff Anti-submarine Missile

Mass 487 kg

Length 4.5 m

Diameter 420 mm

Warhead Mark 46 Torpedo (PBXN-103 High Explosive)

Warhead Weight 50 kg

Engine Solid propellant rocket motor

Operational Range 9.7 km

Guidance System Acoustic Homing

Torpedo System

Launcher 2 x triple 324-mm Mark 32 ASW torpedo tubes

Torpedo Name INA

Basic Load INA

Fire Control Systems

Missile Fire Control System Name Improved Basic Point Defense Missile System

Computerized FCS Yes

Battle Management System Yes

Combat Control System OYQ-5 Tactical Data Processing System (TDPS), composed of one AN/UYK-20 computer and five OJ-194B workstations and capable of receiving data automatically from other ships via Link-14 (STANAG 5514).

Radar Systems

Air Search Radar OPS-14

Surface Search Radar OPS-18

Navigation Radar INA

Sonar Systems

Active and Passive Sonar OQS-4 Hull Sonar

Towed Linear Passive Sonar Yes, TASS. NFI.

Aircraft

Name/Type 1 x HSS-2B Sikorsky SH3 Sea King or Mitsubishi H60

Protection

Active Protection System INA

Torpedo Decoy Yes, towed acoustic decoy system

EW 1 x OLT-3 Jammer

NBC Water Washdown System INA

Image Sources

Notes https://www.pinterest.es/pin/269934571394373916/; https://en.m.wikipedia.org/wiki/File:JMSDF_Destroyer_JS_%22Matsuyuki%22DD-130.jpg; https://en.m.wikipedia.org/wiki/File:JS_ASAYUKI%EF%BC%88DD-132%EF%BC%89.jpg;

Details

Country of Origin Japan

Category Naval

Naval

Classification

Domain

Naval & Littoral

Equipment Status

Active

Dimensions

Length

130 m

Width

13.6 m

Height

—

Weight

—

Operators (1)

Japan

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