New Netherlands combat support ship Den Helder starts sea trials
The Den Helder beginning its sea trials. (Photo: Damen Shipyard)
The Royal Netherlands Navy (RNLN) combat support ship (CSS) Den Helder has begun sea trials.
Departing from the Damen Shipyards in Galati, Romania, the CSS crossed the Danube River before sailing in both the Black Sea and the Mediterranean Sea. The ship was built in Romania to keep costs lower than it would have been had it been constructed in the Netherlands.
At the end of its sea trials, the Den Helder will see the Netherlands for the first time to be equipped with its sensors and weapon systems in Vlissengen. It is scheduled to become operational in Q2 2025.
Related Articles
Dutch navy launches new rMCM vessel
When it comes into service, the Den Helder will be assigned to support the only other replenishment vessel in the RNLN, Joint Support Ship (JSS) HNLMS Karel Doorman. Both vessels will then be able to supply ammunition, food, fuel and other necessary replenishments to NATO allied vessels.
At almost 200m (656ft) Den Helder will also boost the RNLN’s capabilities in police actions, such as the prevention of drug trafficking, refugee flow control and emergency relief missions.
The vessel will have two replenishment at sea (RAS) stations, as well as a helicopter deck and hangar for flight operations. It is capable of accommodating multiple helicopters and around 20 ISO containers. It will act as a hub of for smaller vessels, such as landing craft, helicopters and UAS, to extend the reach of its operations.
The Dutch Defence Ministry said the capabilities of the new CSS would “directly contribute to the operational readiness of both the Dutch Navy and its NATO partners”.
Related Programmes in Defence Insight
Combat Support Ship - HNLMS Den Helder
Related Equipment in Defence Insight
More from Naval Warfare
-
Ukraine war drives ‘minimum deployable capability’ doctrine in uncrewed systems development
Ukraine’s battlefield has rewritten the rules of uncrewed systems development. For Syos Aerospace, real-time operator feedback, lean serial production and a system-of-systems philosophy are central to its operating model.
-
Sealift shortfalls set to drive opportunities across NATO navies
A new Council on Geostrategy primer warns that NATO cannot defend its own supply lines. As the alliance faces a sealift and logistics escort deficit, a wave of unawarded procurement is beginning to take shape.
-
AUKUS advance on UUVs contrasts with Virginia-class compromise
The AUKUS partnership is accelerating uncrewed undersea capability while its submarine arm inches forward, and Australia’s decision to settle for three in-service Virginia-class boats raises questions about industrial risk, dependency and whether Pillar II may deliver meaningful capability long before Pillar I can.
-
Peru partnership may serve as a template for South Korean naval exports into South America
With a growing pipeline of naval modernisation programmes in South America, South Korean companies could be set to expand their presence in the region as recent contract wins highlight growing collaboration.