Damen Shipyards to Deliver 24 Naval Auxiliary Vessels to UK Royal Navy

Damen Shipyards Group has been awarded a major contract by the United Kingdom Ministry of Defence (MoD) to supply 24 new auxiliary vessels for the Royal Navy. The £150 million program will bolster maritime support capabilities across several operational domains and represents a significant investment in fleet readiness and sustainment.

Contract Scope and Strategic Importance

Announced on April 5, 2024, the contract was awarded by the UK Defence Equipment & Support (DE&S) agency under the Future Maritime Support Programme (FMSP). The deal covers 24 vessels across three classes—Damen Multi Cat, Damen Stan Tug, and Damen Fast Crew Supplier—intended for diverse logistical and operational roles at Royal Navy bases in Portsmouth, Devonport, and Clyde.

The vessels will primarily support harbor operations including towing, mooring/unmooring assistance for larger warships such as aircraft carriers and destroyers, personnel transport within naval facilities, diving support missions, and other general utility tasks. The acquisition is part of a broader modernization strategy aimed at replacing aging in-service craft with more fuel-efficient and versatile platforms.

According to DE&S Director General Ships Vice Admiral Paul Marshall CB OBE: “These vessels will provide vital support to Royal Navy operations at home and abroad. This contract demonstrates our commitment to investing in reliable maritime capability while also supporting jobs across the UK.”

Platform Details: Multi Cat, Stan Tug & Fast Crew Supplier

The contract includes:

• Damen Multi Cat: A multipurpose workboat designed for coastal and harbor operations. It features shallow draft capability and deck equipment suitable for anchor handling, towing/pushing duties, diving support platforms, crane work, and buoy maintenance.
• Damen Stan Tug: A compact but powerful tugboat optimized for harbor towing tasks. Known for its maneuverability and robust construction, it is widely used in both commercial ports and naval facilities worldwide.
• Damen Fast Crew Supplier (FCS): A high-speed vessel designed primarily for personnel transport. It offers rapid transit between ships or shore installations with enhanced sea-keeping features and capacity for up to several dozen passengers depending on configuration.

Exact specifications such as displacement tonnage or propulsion systems were not disclosed in the public release but are expected to match existing Damen production standards. For example:

• The Multi Cat 1908 variant typically displaces around 100–150 tonnes with bollard pull ratings up to 20 tonnes.
• The Stan Tug 1004 class offers bollard pull of approximately 10–12 tonnes with length overall around 10 meters.
• The FCS series can reach speeds over 25 knots depending on engine configuration (e.g., waterjets or conventional props).

Production Timeline and Industrial Footprint

Damen confirmed that all vessels will be built at its shipyards in Vietnam—specifically Damen Song Cam Shipyard—with some final outfitting conducted in the Netherlands before delivery. Despite being constructed overseas, the project is expected to generate over £40 million in economic benefit within the UK through subcontracting work involving British companies such as Harland & Wolff (Belfast), Mainstay Marine Solutions (Wales), Diverse Marine (Isle of Wight), as well as training providers like SeaBot XR focused on simulation-based crew familiarization.

The first vessel deliveries are scheduled for Q3/Q4 of FY2025/26 with full fleet delivery expected by end of FY2027. The rollout schedule is aligned with planned decommissioning timelines of legacy harbor craft currently operated by Serco under existing MoD contracts.

Sustainability Features and Operational Efficiency Gains

A key driver behind this procurement is lifecycle cost reduction via modern hull designs offering better fuel economy and reduced emissions compared to older diesel-powered assets. Damen’s latest workboats integrate hybrid-ready propulsion layouts compatible with future upgrades including battery-electric assist or alternative fuels such as HVO biofuel blends where infrastructure permits.

This aligns with wider MoD environmental targets under its Climate Change & Sustainability Strategic Approach published in March 2021 which mandates lower carbon emissions across defense platforms by mid-2030s.

Program Context within Future Maritime Support Strategy

This acquisition falls under Pillar Four (“Support Enablers”) of the Future Maritime Support Programme—a long-term initiative launched post-Carrier Strike Group Initial Operating Capability (IOC) milestone reached in late-2021. The FMSP aims to rationalize naval base services through competitive outsourcing while ensuring platform availability remains above critical thresholds amid increased global deployments.

The auxiliary vessel replacement effort complements other ongoing initiatives including:

• Tide-class Fleet Tankers: Replenishment-at-sea capability enhancement delivered by DSME/BMT partnership since late-2010s;
• NSS (National Shipbuilding Strategy): Domestic industrial revitalization via Type-31 frigate build program led by Babcock;
• NavyX experimentation unit: Integration testing of uncrewed surface systems alongside manned auxiliaries;

Industry Implications and Strategic Partnerships

This award reinforces Damen’s growing presence within NATO-aligned navies following recent contracts with Germany (F126 frigates), Romania (SIGMA corvettes), Denmark (hydrographic survey ships), among others. For the UK specifically—despite Brexit-era trade complexities—the deal demonstrates continued openness toward European OEMs where value-for-money thresholds are met through proven designs backed by global logistics chains.

Dutch-British defense cooperation has also been evident in other domains including Thales Nederland’s role on Type-31 combat systems integration via TACTICOS CMS architecture adapted from Dutch De Zeven Provinciën-class frigates.

Conclusion

The £150 million auxiliary fleet renewal contract awarded to Damen represents a pragmatic step forward in enhancing day-to-day operational resilience across key Royal Navy bases while aligning platform design choices with sustainability goals. Though not headline warfighting assets themselves, these workboats form an essential backbone enabling larger capital ships’ freedom of maneuver—particularly amid rising tempo from Indo-Pacific taskings to Baltic deterrence patrols under NATO commitments.