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Tools for an extended risk assessment for RoPax ship-ship collision
Vulnerability, Uncertainty, and Risk, 2014This paper presents an extended risk assessment for a ship-ship collision where the struck ship is a RoPax vessel in an open sea area. The assessment combines state-of-the-art engineering models for assessing probabilities of events and their consequences in a Bayesian Belief Network (BBN).
Montewka, Jakub +3 more
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Ship Collision Avoidance Utilizing the Cross-Entropy Method for Collision Risk Assessment
IEEE Transactions on Intelligent Transportation Systems, 2022In this article, a new approach for ship-ship collision probability estimation based on the Cross-Entropy (CE) method is introduced, which can be treated as an adaptive importance sampler. It has the advantage of attaining low variance estimates of small collision probabilities, which will most often be the case in realistic scenarios.
Trym Tengesdal +2 more
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Probabilistic ship domain with applications to ship collision risk assessment
Ocean Engineering, 2019Abstract Ship domain plays a critical role in ship traffic risk assessment and safe navigation. Today, the widely available AIS data makes it possible to capture the diverse behaviors of navigators and navigational conditions by vessel trajectories in practice.
Liye Zhang, Qiang Meng
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The Risk of a Ship Encounter Leading to a Collision
Journal of Navigation, 1978An area of sea in which there are several traffic streams may be characterized by the number of potential encounters between two ships that would be expected to take place. The traffic flow in an area of 300 sq. n.m. of the Dover Strait over a nine-year period has been analysed to give the numbers of such potential encounters of head-on, crossing, and ...
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2019 4th International Conference on System Reliability and Safety (ICSRS), 2019
Collision is one of the major accidents threaten the safety of navigation. For avoiding collision, collision risk index is researched and modeled for automatic collision avoidance and collision risk monitoring. This paper proposed a new collision risk index model.
Zihao Liu 0016 +2 more
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Collision is one of the major accidents threaten the safety of navigation. For avoiding collision, collision risk index is researched and modeled for automatic collision avoidance and collision risk monitoring. This paper proposed a new collision risk index model.
Zihao Liu 0016 +2 more
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Ship Collision Avoidance Timing Based on Subjective Collision Risk
2018 3rd IEEE International Conference on Intelligent Transportation Engineering (ICITE), 2018In order to reduce ship collision and promote the safety of navigation. We investigate the fuzzy relational between various factors and the timing of collision avoidance of ships combined with the collision risk, and a method for determining the timing of ship collision avoidance is proposed.
Qin Ke +3 more
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Impact scenario models for probabilistic risk-based design for ship–ship collision
Marine Structures, 2013Abstract A number of authors have proposed probabilistic risk based ship design for ship–ship collision, conditional to the local trading area of a vessel. The probability of collision and consequences are determined based on the traffic conditions in which a vessel is expected to operate.
Goerlandt, Floris +4 more
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The contribution of risk management in ship management: The case of ship collision
Safety Science, 2014Abstract Ship operators are developing their business in a competitive and highly regulated industry. For ship operators is important to utilize management systems in reducing potential threats to shipboard crew and cargoes carried. This paper enhances the risk management principles in respect to financial damages related to a ship collision.
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Risk Analysis and Management of Ship Collisions with Bridges
Transportation and Development Innovative Best Practices 2008, 2008On June 15, 2007 a great tragedy occurred due to a ship collision with a bridge pier which resulted in nine fatalities in Guangdong Providence, China. This event greatly increased concern over the safety of bridges crossing navigable waterways. Due to the rapid expansion of highway networks in China many bridges which span rivers, lakes and crossing ...
Wang Zeng-zhong +2 more
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Study on Assessing Dynamic Risk of Ship Collision
ICTIS 2011, 2011To assess the risk of ship collision, especially the real-time risk, has played a more and more important role in the field of automatic collision avoidance, Intelligent Navigation System, and Decision-making Support for vessel traffic management in port and waterways.
YaLei Ren +3 more
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