Singapore’s navy starts naval patrols with uncrewed vessels
A MarSec USV conducting a simulated interception of a hostile craft. (Photo: Chen Chuanren)
The unmanned patrol vessels have utilised collision-avoidance AI and expertise from Western allies in their design and construction.
The Republic of Singapore Navy (RSN) has commenced operational patrols using its Maritime Security Unmanned Surface Vessels (MarSec), as it prepares for a more complex and integrated unmanned system of systems.
Developed and built under a collaboration between Defence Science & Technology Agency (DSTA), Defence Science Organisation (DSO) National Laboratories and ST Electronics, the RSN has acquired four MarSec USV. Three are operational with an additional vessel to be delivered within 2025.
There have also been reports that the composite hulls were manufactured by Taiwanese shipbuilding firm Lungteh.
The RSN first took delivery of the MarSec USV in 2023 and
Already have an account? Log in
Want to keep reading this article?
More from Naval Warfare
-
![Taiwan multiplies mine-layer vessel and UAV inventories to deter PLA]()
Taiwan multiplies mine-layer vessel and UAV inventories to deter PLA
Taiwan is strengthening its deterrence against the PLA through an asymmetric arsenal that includes fast mine-laying vessels and domestically developed UAVs.
-
![L3Harris expands footprint across Europe via Everest NL and new contracts]()
L3Harris expands footprint across Europe via Everest NL and new contracts
L3Harris is targeting European naval modernisation with new uncrewed surface vessels, SATCOM partnerships, and regional investments including defence exercises and facility openings.
-
![Interview: DSTA collaborates with Leonardo, Thales and Safran for naval C-UAS]()
Interview: DSTA collaborates with Leonardo, Thales and Safran for naval C-UAS
In an exclusive interview with Shephard, DSTA chief Ng Chad-son outlines how the agency is reshaping defence tech development through deeper collaboration with industry partners, from AI-enhanced radar to smart naval munitions.
-
![BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft]()
BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft
The agreement is intended to boost opportunities for both UK and Norwegian naval shipbuilding.
