Anschütz collision avoidance completes successful tests

A collision avoidance system (CAS) developed by Kiel-based Anschütz has completed successful tests on the Kiel Fjord. The system, which underwent trials as part of the Kiel CAPTN initiative, uses continuously assessed sensor data to identify potential collision risks. It indicates appropriate adjustments to course and manoeuvring areas, taking into account depth of water, sea marks, restricted areas, and other relevant factors.

The trials, that were carried out in various conditions and scenarios, proved successful in testing target detection and assignment, situation analysis, visualisation of potential collision risks, trajectory calculation, and integration of the motion control system. The system combines track and speed monitoring functions.

The CAS is designed to reduce navigational workload in high-pressure situations and minimise human error. In certain scenarios, it may also allow for a reduced bridge crew, helping to address the shortage of qualified personnel, the company said.

Daniel Sommerstedt, project manager for Autonomous Navigation Research at Anschütz, commented: “The real-world tests in the unique test field of the Kiel CAPTN initiative have given us the opportunity to combine our research laboratory and simulator findings with practical experience and user feedback over a period of more than nine months. We have continuously gained new insights, which we have been able to incorporate directly into the optimisation of the algorithm and the simplification of the display.”

The next phase of testing will enhance situational analysis with camera data. ‘Intelligent’ cameras will classify objects into categories to verify radar and automatic identification system (AIS) data to provide a complete maritime picture, Anschütz said.