Kongsberg Maritime’s Advanced Systems to Power Indonesia’s High-Speed KCR-70M Attack Craft

Indonesia’s ambitious naval modernization program has received a significant boost with Kongsberg Maritime’s innovative propulsion systems designed for the KCR-70M program. This collaboration with Turkey's Sefine Shipyard, the developer of the FACM-70 design, aims to deliver cutting-edge fast attack crafts (FAC) tailored for a wide range of missions, including intelligence, surveillance, reconnaissance (ISR), anti-surface warfare, and anti-air warfare.

Revolutionary Propulsion System for Enhanced Performance

Kongsberg Maritime is equipping the KCR-70M vessels with an advanced propulsion system that integrates twin controllable pitch propeller (CPP) Promas systems and a central Kamewa waterjet. This hybrid setup ensures unparalleled efficiency and performance by providing high fuel economy at patrol speeds while enabling rapid acceleration during high-speed operations.

The propulsion system operates on a Combined Diesel and Gas Turbine (CODAG) configuration, featuring:

• Twin Diesel Engines: For efficient propulsion during standard operations.
• 23-Megawatt Gas Turbine: Centrally positioned to directly drive the waterjet, capable of discharging over 30 cubic meters of water per second, providing exceptional thrust.
• Twin Promas CPP Systems: Designed for optimal maneuverability, efficiency, and sustained speeds exceeding 40 knots when the waterjet boosts power.

Kongsberg Maritime’s hydrodynamic analysis ensures seamless integration of the hull design with the propulsion system, maximizing speed, stability, and fuel efficiency under diverse conditions.

Technical Specifications of the KCR-70M

The KCR-70M, based on the FACM-70 design, is a formidable 70-meter fast attack craft optimized for modern naval warfare and multi-role missions. The vessel boasts a sleek hull capable of operating in challenging environments, including night operations, asymmetric threats, and low-visibility scenarios.

Key Specifications:

• Length: 70 meters
• Beam: 11.8 meters
• Draught: 2.85 meters
• Displacement: 850 tonnes
• Top Speed: Over 40 knots
• Range: 1,600 nautical miles
• Endurance: 7 days

Propulsion System:

• 2 x Marine Diesel Engines
• 1 x 23-Megawatt Gas Turbine
• 3 x Water Jets (including one Kamewa waterjet for high-speed operations)

Advanced Weaponry:

• Main Gun: 76mm
• Surface-to-Surface Missiles (SSM): 2 x Quad Launchers
• Close-In Weapon System (CIWS): For point-defense.
• Small Arms: 2 x 12.7mm machine guns.
• Decoy Launching System: To counter missile threats.

Sophisticated Sensors and Systems:

• Air and surface surveillance 3D radar.
• Identification Friend or Foe (IFF) system.
• Electro-optical reconnaissance and surveillance system.
• Fire control radar and meteorological sensors for precision targeting.

Communication and Navigation:

• Integrated communication systems with HF, V/UHF, SATCOM, and tactical data links.
• Advanced nautical equipment, including navigation radars, DGPS, and electronic chart displays.

Mission Versatility and Operational Edge

The KCR-70M is engineered for diverse operational scenarios. It is capable of executing ISR operations with advanced sensors and radar coverage, providing critical intelligence during naval missions. Equipped with cutting-edge weapons and communication systems, the vessel ensures combat readiness against surface and air threats.

Additionally, the KCR-70M supports search and rescue (SAR) operations in conflict zones, offering vital assistance during emergencies. Its extended range and endurance allow it to conduct prolonged patrols, safeguarding Indonesia’s extensive maritime boundaries.

Strategic Importance

Indonesia’s adoption of these highly versatile and modern fast attack crafts underscores its commitment to enhancing naval capabilities in the Indo-Pacific region. The KCR-70M program aligns with the country’s strategic objectives to counter maritime threats, enforce territorial integrity, and ensure freedom of navigation across critical sea lanes.

With Kongsberg Maritime’s innovative propulsion solutions, the KCR-70M fleet represents a significant leap in performance, efficiency, and mission adaptability, reinforcing the Indonesian Navy's role as a key maritime force.