STM Unveils Detailed MRSS Specs for Malaysia

STM Unveils Advanced MRSS Design For Malaysia

Mohd Hanif Ismail - : Apr 20, 2026 - : 3:18 pm

The Turkish defence engineering powerhouse STM has formally presented a highly detailed Multi-Role Support Ship (MRSS) proposal for the Royal Malaysian Navy at the Defence Services Asia (DSA) 2026 exhibition in Kuala Lumpur. This strategic move follows the successful implementation of the Littoral Mission Ship Batch 2 project, further cementing the burgeoning bilateral defence relationship between Ankara and Putrajaya. The MRSS design specifically addresses the long-standing logistics and amphibious requirements of the Malaysian Armed Forces as they transition toward a modernised fleet structure under the "15 to 5" transformation programme.

The unveiling occurs as the Malaysian Ministry of Defence prioritises the replacement of its ageing sealift assets to better connect operations between Peninsular Malaysia and the Borneo states of Sabah and Sarawak. With the 13th Malaysia Plan set to provide the necessary funding framework between 2026 and 2030, STM is positioning its platform as a high-tech, cost-effective alternative to regional competitors. The proposal includes significant technology transfer components intended to boost the local maritime industry’s capabilities in maintaining and repairing complex naval platforms.

Official Sources

The details of this development were sourced from official STM technical brochures distributed at DSA 2026, corporate announcements, and reports from the Bernama news agency. Technical briefings during the exhibition provided an in-depth look at the vessel's primary capabilities, which range from strategic sealift to medical support and humanitarian assistance. These reports underscore a shift in Malaysian procurement strategy toward Turkish manufacturers who offer flexible engineering solutions alongside robust industrial participation packages.

Strategic Regional Logistics Gap

The Royal Malaysian Navy has identified the MRSS as a critical capability requirement for bridging the logistical divide in the South China Sea. STM has designed the vessel to handle a wide array of missions, including amphibious raids, mass evacuations, and search and rescue operations through embarked helicopters. The platform is also equipped to serve as a mobile government administration centre during national emergencies or humanitarian assistance and disaster relief (HADR) missions. These capabilities are vital for a maritime nation like Malaysia, which faces constant environmental and security challenges across its vast littoral zones.

Comprehensive Technical Specifications

The STM MRSS is a formidable platform with a length overall of 153.20 metres and a breadth of 24.00 metres, resulting in a displacement of approximately 9,700 tonnes. Its propulsion system is a sophisticated hybrid arrangement featuring two 5,200 kW diesel engines and two 750 kW electrical motors, allowing for a maximum speed exceeding 18 knots. The vessel boasts an impressive range of over 8,000 nautical miles at a cruising speed of 14 knots, with a 30-day endurance capacity for its 150-person crew. Power generation is sustained by four diesel generators and a dedicated emergency generator to ensure operational redundancy.

Amphibious and Aviation Facilities

Central to the proposal is the ship’s ability to project power and supplies via a massive 800-square-metre tank deck, capable of housing 14 main battle tanks and 9 assault amphibious vehicles. The internal docking capacity accommodates two landing craft utility (LCU) vessels, while the stern features two 10-metre rigid-hull inflatable boats (RHIBs) with A-type davits. Aviation capabilities are equally robust, featuring a flight deck and hangar designed to operate and maintain two 15-tonne helicopters. Furthermore, the ship can accommodate a landing force of 500 personnel, including 20 troop officers, 30 petty officers, and 450 troops.

Integrated Weapon Systems

To ensure survivability in contested environments, STM has equipped the MRSS with a balanced defensive suite. The primary armament consists of a 76mm main gun located on the bow, complemented by four 12.7mm remote-controlled stabilised weapon systems for close-in protection against asymmetric threats. The vessel also features two chaff and infrared decoy launchers to provide a soft-kill defence against incoming missile threats. This integrated approach ensures that the MRSS can perform its logistics and transport functions while maintaining a credible self-defence posture in the increasingly complex South China Sea.