Video: Singapore Navy Unveils Autonomous Patrol Boats To Boost Maritime Security

The Republic of Singapore Navy (RSN) has introduced autonomous, remotely-controlled patrolled boats, to enhance the security of the world’s busiest shipping lanes.

These vessels, known as Maritime Security Unmanned Surface Vessels (Marsec USVs), began operational patrols in January 2025.

The boats will provide continuous surveillance and quick responses to potential threats in Singapore’s waters. Three Marsec USVs have already been deployed, with a fourth expected to join the fleet later this year.

The vessels, each 16.9 meters (about 56 feet) long and weighing 30 tonnes, were designed and built in Singapore using advanced automation and AI technology.

They are powered by two diesel engines and can reach speeds over 25 knots (about 46 km/h), with the ability to operate autonomously for up to 36 hours.

The Marsec USVs are equipped with a range of high-tech features for navigation and threat detection. The vessels are outfitted with sensors, radar, and cameras to provide a 360-degree view of their surroundings, assisting in safe navigation through the busy waters around Singapore.

They also feature advanc…

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