A dual setup ensure cutting on demand as well as prohibiting cutting when required. To ensure operability, the system is continuously monitored. The knives used to cut the chain are a unique alloy developed to resist the large forces. In emergency, it will cut chains up to 167 mm in less than 3 seconds. The technology opens up many new opportunities, which provides for an even broader cooperation within all branches of the maritime sector. Our knowledge will always be available in the important work of making life at sea even safer.