Mogami-class Frigate

The 30DEX is a proposed class of eight destroyer escorts developed by Mitsubishi Heavy Industries intended to replace the six aging Abukuma-class destroyer escorts currently in service in the Japan Maritime Self-Defense Force. Eight ships will be built by Mitsubishi Heavy Industries and the Mitsui Engineering & Shipbuilding.

Specifications

 * Type: Destroyer Escort
 * Service Period: 2022-
 * Characteristics:
 * Length: 434 feet 9 inches (132.51 meters)
 * Beam: 53 feet 6 inches (16.31 meters)
 * Draft: 29 feet 7 inches (9.02 meters)
 * Displacement: 3,900 tons (Standard); 5,500 tons (Full Load)
 * Crew: 90
 * Propulsion: CODAG
 * 1 x Rolls-Royce MT30 gas turbine
 * 2 x MAN 12V28/33D STC diesel engines
 * 2 x shafts or 2 x waterjets
 * Range:
 * Speed: 30 knots (55.56 km/h)
 * Sensor Suite:
 * OPY-2 Multifunction Radar
 * OAX-3 Electro-Optical/Infrared Targeting System
 * OQQ-25 Sonar System
 * OQQ-11 Anti-Mine Sonar System
 * OYQ-1 Combat Management System
 * Countermeasures:
 * NOLQ-3E Electronic Warfare Suite
 * Armament:
 * 1 x 5"/62-caliber Mk.45 Mod 4 naval gun
 * 1 x 16-cell Mk.41 VLS (fires Type 03 Chuu-SAM and Type 07 VL-ASROC)
 * 2 x 4-cannister AShM Launchers (fires Type 17 AShMs)
 * 2 x OTO Melara Marlin autocannons
 * 2 x 12.75" HOS-303 triple torpedo tubes
 * 1 x SeaRAM Launcher
 * 2 x Remote Weapons System
 * Aircraft Carried: 1 x Mitsubishi SH-60L Seahawk maritime helicopter
 * Boats Carried: 2 x RHIBs, USVs, UUVs

Batch I

 * JS Unnamed (DE-235) - under construction
 * JS Unnamed (DE-236) - under construction
 * JS Unnamed (DE-237) - planned for construction
 * JS Unnamed (DE-238) - planned for construction
 * JS Unnamed (DE-239) - planned for construction
 * JS Unnamed (DE-240) - planned for construction
 * JS Unnamed (DE-241) - planned for construction
 * JS Unnamed (DE-242) - planned for construction

Batch II

 * JS Unnamed (DE-243) - planned for construction
 * JS Unnamed (DE-244) - planned for construction
 * JS Unnamed (DE-245) - planned for construction
 * JS Unnamed (DE-246) - planned for construction
 * JS Unnamed (DE-247) - planned for construction
 * JS Unnamed (DE-248) - planned for construction
 * JS Unnamed (DE-249) - planned for construction
 * JS Unnamed (DE-250) - planned for construction

Batch III

 * JS Unnamed (DE-251) - planned for construction
 * JS Unnamed (DE-252) - planned for construction
 * JS Unnamed (DE-253) - planned for construction
 * JS Unnamed (DE-254) - planned for construction
 * JS Unnamed (DE-255) - planned for construction
 * JS Unnamed (DE-256) - planned for construction