The Port Authority of the Bay of Algeciras (APBA) continues to position itself as a key player in the digital transformation of the maritime-port sector, committing to emerging technologies that improve operational efficiency and sustainability. In this context, and as part of its commitment to innovation, the APBA is participating as a pilot port in the SATMAR project, led by the Vigo-based company Alen Space, which aims to deploy a global maritime digital communications service via satellite using VDES technology, an evolution of the AIS system.
The project, which has attracted considerable media attention at national level following the launch of the satellite in June aboard a SpaceX Falcon 9 rocket, proposes the use of microsatellites to offer an improved alternative to the traditional AIS system, enabling more secure, efficient and wider coverage two-way communications.
After establishing initial contact in orbit and carrying out a validation phase of the subsystems and payload, the 6U nanosatellite, which will operate over Spain and its surrounding waters, is ready to begin the testing phase, in which the company Egatel is also participating.
Specifically, the project includes three pilot schemes in the Algeciras Port that will enable VDES technology to be validated in real-life scenarios. The first, developed in collaboration with Oritia & Boreas, will focus on the secure and efficient transmission of environmental data from remote areas, using a weather station located in the Port of Algeciras to send wind information via a VDES terminal. The second pilot will address the integration of satellite-based AIS data into the Port’s digital ecosystem, evaluating the interoperability between AIS and VDES protocols and compatibility with coastal stations. Finally, the third pilot will explore the improvement of communication between ships and the Port Authority by establishing a two-way channel that enables the transmission of information aimed at optimising port traffic and, therefore, reducing waiting times and emissions.
In addition to enabling two-way satellite communications in the VHF band, even in areas far from the coast, the new features offered by the VDES standard also represent a significant improvement in the efficiency, safety and sustainability of maritime traffic, as well as new possibilities for digital services in port environments. The aim is that, thanks to this new standard, ships will be able to maintain constant communication with land even on the high seas, receive emergency alerts and have access to useful, up-to-date information to optimise their routes. This will reduce fuel consumption and emissions.
It should be noted that the proposal has received funding from the Ports 4.0 Fund, which reinforces its strategic nature and its alignment with the innovation objectives of the Spanish port system.
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