STM Lays Keel for Second Portuguese Logistics Ship
The vessel, named N.R.P. Fernando Pessoa, is being constructed at the ADA Shipyard in Istanbul.
Updated on Oct. 20, 2026 in Military
Live Poll
Do you support your country entering into major military defense contracts with foreign nations?
STM officially held a keel-laying ceremony in Istanbul for the second logistics support ship commissioned for the Portuguese Navy. The vessel, now named N.R.P. Fernando Pessoa, follows the construction of the N.R.P. Luís de Camões.
Why it matters
This project aims to bolster the logistics capabilities of the Portuguese Navy for missions ranging from disaster relief to combat operations. The modular design ensures these ships can effectively support power projection and humanitarian assistance efforts.
Each vessel measures 137 meters in length with a displacement of over 11,000 tonnes and a capacity for 20 light armored tactical vehicles. The ships are designed for a 30-day continuous sea operation at a maximum speed exceeding 18 knots.
The players
STM
This is a Turkish defense technology company responsible for the design and construction of the logistics support vessels.
Portuguese Navy
This is the naval branch of the Portuguese Armed Forces that will operate the two new logistics support ships.
The details
The ships are being built at the ADA Shipyard in Istanbul as part of a contract signed in December 2024. They feature integrated communication systems and are equipped with 12.7 mm remote-controlled weapon systems to support various naval duties.
Timeline
December 17, 2024: The project contract is signed.
November 2025: Steel cutting begins for the first vessel.
January 2026: Keel laying occurs for the first vessel.
June 18, 2026: Steel cutting begins for the second vessel.
October 20, 2026: Keel laying occurs for the second vessel.
Political Context
This vessel construction project follows the collaborative naval procurement patterns established under the European Defense Agency's PESCO framework. Opponents of such international defense contracts often cite the need to prioritize domestic shipbuilding capacity over procurement from foreign entities.
The development of these vessels dictates the future logistical reach of the Portuguese Navy, impacting how the nation manages regional disaster relief and security. Citizens may see increased naval presence in international humanitarian missions once the ships are delivered in 2028.
The takeaway
These modular vessels provide the Portuguese Navy with long-range support capabilities essential for modern multinational operations. The project serves as a clear indicator of the trend toward using international partnerships to meet specific national defense requirements.
What happens next
STM aims to launch both vessels in 2027 and deliver them to the Portuguese Navy in 2028.
Further reading
For more on international defense procurement and naval fleet modernization, visit the Military section.
Live Poll
Do you support your country entering into major military defense contracts with foreign nations?
