Stein Haugen

TL;DR: In this article, a distributed and real-time anti-collision decision support formulation is proposed for collision avoidance in a multi-ship encounter scenario, where the initial decision on collision avoidance by course alteration or speed changing is made according to the encounter situation between own ship and target ships.

TL;DR: Investigation of how far the current ship risk models for ship-ship collision, ship-structure collision, and groundings are applicable for risk assessment of Marine Autonomous Surface Ships finds none of them are suitable to be directly used for risk Assessment of MASS.

TL;DR: Simulation results indicate that the trajectory from 20-direction A* algorithm has similar path length with real cases while enhancing navigation safety to a large degree and making a trade-off between computation complexity and efficiency.

TL;DR: A review of advances in risk assessment and management, with a special focus on the fundamental ideas and thinking on which these advances are based, and reflects on where further development of the risk field is needed and should be encouraged.

TL;DR: The first recorded usage of the word reliability dates back to the 1800s, albeit referred to a person and not a technical system as discussed by the authors, and since then, the concept of reliability has become a pervasive attribute worth of both qualitative and quantitative connotations.

TL;DR: In this paper, the authors reviewed past progress in the development of methods and models for process safety and risk management and highlighted the present research trends; also it outlines the opinions of the authors regarding the future research direction in the field.