Measuring Ship Collision Risk in a Dense Traffic Environment

Collision risk measurement is an essential topic for ship collision prevention. Many risk measures, i.e. DCPA/TCPA, etc., decouple the ship traffic into several pairs of ships and then evaluate the risk in each pair. This kind of measurement loses some information of the entire traffic and might include some biases in risk measurement, especially in multiple‐ship scenarios. In this article, Imminent Collision Risk Assessment (ICRA) is extended,...