Access to Space Norway’s VDES payload
VDES network access agreement with Sternula

Space Norway has signed a strategic agreement with Sternula, a Danish company working to make global, real-time VDES connectivity possible.
Through this partnership, Sternula will have access to Space Norway’s VDES payload capacity on the Norwegian NorSat-2 satellite. In return, Sternula will offer end-to-end “AIS 2.0” connectivity via its networks, supporting digital services for the maritime sector.
A strong partnership
“We have worked with Sternula on several projects over the past few years. Our companies complement each other well in the satellite VDES market because we take different approaches to building satellite VDES capacity,” said Marte Kalveland, Director for Earth Observation and Innovation at Space Norway.
She highlighted that this diversity makes the collaboration even stronger.
“Space Norway is delighted to enter this satellite VDES network access agreement, which will help us reach more customers and extend our global presence as a provider of satellite VDES capacity,” she added.
Lars Moltsen, CEO of Sternula, commented, “Space Norway is a true VDES pioneer and was the first satellite operator to launch a VDES satellite. We are excited to sign this network access agreement and work together.”
Sternula is building a global AIS 2.0 network to enable trusted data exchange in the maritime industry.
“We want to ensure that all available infrastructures are used to improve maritime safety and efficiency,” Moltsen said.
The next step for AIS
The VHF Data Exchange System (VDES) is an innovative communication system designed to support e-navigation and the digitalisation of shipping. Space Norway, in partnership with Kongsberg Discovery and Kongsberg Seatex, has helped make Norway a global leader in developing the satellite part of the VDES system.
VDES builds on the trusted AIS system, which has been a safety requirement under SOLAS since 2002 and is now used on over 300,000 vessels worldwide. By adding secure data channels, much greater capacity, and global two-way satellite connectivity, VDES represents a major step forward for maritime digitalisation. Importantly, these benefits are available without the need for new antennas on ships or on land.
VDES enables new digital services that improve maritime safety, route planning, and traffic management—benefiting ship owners, ports, and authorities. It allows two-way, low-speed communication with ships anywhere in the world, including the Arctic. As the next generation of the AIS system, VDES uses the same frequency range and combines land-based station coverage with satellite coverage, creating a seamless global system for ship communication.