Update on autonomous navigation systems at Anschütz
As the world's leading expert in navigation and bridge systems, Anschütz is driving the development of autonomous navigation through various research initiatives and initial customer projects. Following successful demonstrations of autonomous navigation on the Kiel Fjord, development has now entered the next phase, with practical use cases becoming increasingly apparent.
At the end of 2024, Anschütz officially completed the Fjord 5G research project as part of the Kiel CAPTN initiative. Following the construction of the test vessel MV Wavelab, equipped with a complete SYNAPSIS NX Integrated Navigation System (INS), the project focused on the construction of the Remote Operation Centre (ROC) at Anschütz and the development of a 5G-standard communication infrastructure. The remote control and monitoring of the Wavelab from the ROC were successfully tested in regular test runs under a wide range of weather and traffic conditions.
“Over the past two years, the results of our research have become increasingly tangible”, said Daniel Sommerstedt, Head of Research Projects at Anschütz. “We have made significant progress on our path towards autonomous navigation. Our engagement with users and customers has also been growing enormously, which shows the increased relevance and acceptance of the topic.”
Initially starting with manual remote control, the INS now controls motion and manoeuvres of the Wavelab through integrated autopilot and speed pilot functionality, for example by executing the precise track control mode on pre-planned courses. Situational analysis and the maritime picture have been continuously optimised with the help of users and experts. This includes the integration of additional sensors for autonomous vessels, such as camera systems with automatic object recognition and automatic collision avoidance algorithms.
“We are focusing our development on assistance and bridge systems with a high degree of automation that are ready for approval”, said Sommerstedt. “The main advantage is that our integrated navigation system is already type-approved and proven, and it is the foundation for our system architecture in autonomous navigation.”
The INS is part of the system architecture, together with other sensors and systems for controlling the autonomous system and the communication infrastructure. It includes key features such as health monitoring, centralised data and alarm management, target handling, and automatic control. In addition, the products offer advanced security features, including compliance with IACS cybersecurity standards UR E26 and E27.
The INS, as a certified standard, provides a framework for incorporating additional requirements and functions in customer-specific projects, such as performing safety and risk analyses and defining various levels of IT security. In autonomous systems, the familiar core of the INS is extended to include automatic collision avoidance functions, integration of optical sensors and dynamic situational awareness, and improved alarm management.
At the same time, potential use cases are becoming more concrete. These include coastal ferries and assistance systems that support navigators, reduce the risk of human error and address crew shortages. Unmanned surface vehicles can also be used in the maritime sector, for example to make mine and munitions searches more effective and less dangerous for personnel and equipment, or to secure critical infrastructure near the coast.
“There are many exciting ideas and even very specific projects with customers in which we are already delivering system solutions”, said Sommerfeld. “In order to obtain approval for our innovations, we are working closely with the relevant authorities to determine what a real approval process might look like.”
Beyond customer projects, research efforts continue. Anschütz remains committed to furthering the development of autonomous navigation systems and sensors through various research projects, including the CAPTN Initiative with the Fjord Area projects and the new X-Ferry project.
