China has shown for the first time an operational test with several unmanned boats L30 acting in a coordinated manner at sea. The rehearsal took place on March 25 in front of Zhuhaiin the Chinese province of Guangdong, and demonstrates how this type of boat can monitor an area, detect an intrusion and react almost without human intervention.
Images released by official media show several units going out into the water without crew on board and following routes already defined from a control center. Once in the assigned area, the boats They activate their surveillance systems and begin to track the environment with radar, cameras and optical sensors. A boat also participates in the exercise that makes the role of intruder. From there, Several L30s coordinate to close space, limit their movements and block possible exit routes.according to Army Recognition.
The most striking thing about the demonstration is not a single boat, but the operation of the group. Instead of relying on constant orders from the ground, each unit processes its own information and adjusts its position based on what the others do. The result is a distributed system that can distribute tasks on the fly, change training and respond quickly if a target appears in the monitored area.
This approach is reminiscent of aerial drone swarms, but transferred to the maritime environment. Vessels can spread out to cover more surface area or concentrate around a target if it needs to be intercepted. In the sequence released by China, precisely this transition is seen. First they patrol and observe. They then converge on the intruder from different angles until leaving him with practically no room for maneuver..
The approach to the operation also allows for direct physical intervention, including controlled ramming to disable or stop a vessel if necessary.
This is what the L30 maritime drones are like
According to the information released along with the test, the L30 is an unmanned surface vehicle of 7.5 meters in length, with a maximum speed of 65 kilometers per hour and an autonomy greater than 550 kilometers. These are figures designed for operations near the coast, where the important thing is not so much to be able to navigate for weeks as to be entering and leaving service quickly, covering large areas and maintaining a continuous presence.
The hull is designed to offer less resistance when moving forward, allowing you gain speed, maintain better stability and consume less fuel. That translates into more time operating without the need to refuel. Each unit incorporates radar, cameras and electro-optical sensors with capacity for detect, track and identify targets. Furthermore, its contained size reduces both its radar footprint and its thermal signatureso it is more difficult to locate with the usual maritime surveillance systems.
In addition, it can spend long periods on mission without suffering one of the great limits of any manned system, the fatigue of the sailors. That makes it easier more consistent deployments for coastal surveillance, maritime access control or supervision of infrastructure near the coast.
The artificial intelligence It is essential so that the swarm can function autonomously. The system continuously analyzes sensor data to identify contacts, follow trajectories and decide if a situation requires a response. If it detects a possible intrusion, it calculates approach routes and assigns each boat a specific function within the group. One can maintain distance and keep watch, another close an escape route, and another position herself in a more useful position to confirm the identity of the target.
That does not mean that the human factor disappears. Mission authorization still dependent on human operatorsbut the logic of the system seeks to ensure that they do not have to direct each turn or each change of speed. In practice, the idea is that One person can monitor multiple units at onceinstead of controlling each ship as if it were a traditional remote-controlled vehicle.