Results 171 to 180 of about 110,849 (226)

Algorithm of the Risk of Ship-Bridge Collision Considering Ship’s Dimension

IABSE Congress Reports, 2022
<p>The issue of ship collision with bridge is very important topic in the academic research, however, the studies only regard the ship as a particle at present, ignoring the size of the ship, which cause the accuracy of the active early warning system cannot meet the requirements of practice.
Yihua Liu, Jingyan Zhang
openaire   +1 more source

A review of ship collision risk assessment, hotspot detection and path planning for maritime traffic control in restricted waters

Journal of navigation, 2022
The three research topics, ship collision risk assessment, ship traffic hotspot detection and prediction, and collision-avoidance based ship path planning, are vital for next-generation vessel traffic management and monitoring systems.
Hongchu Yu, Q. Meng, Z. Fang, Jingxian Liu, Lei Xu   +4 more
semanticscholar   +1 more source

Collision risk assessment for ships

Journal of Marine Science and Technology, 2010
Efficient maritime navigation through dynamic obstructions at close range is still a serious issue faced by mariners. There have been studies focusing on collision risk assessment in the past, but the majority were based on the first person perspective, with area-based ship domain concepts that are defined around either the ownship or the obstacle ...
CheeKuang Tam, Richard Bucknall
openaire   +1 more source

Developing a Ship Collision Risk Index estimation model based on Dempster-Shafer theory

Applied Ocean Research, 2021
Misganaw Abebe, YooJeong Noh, Inwon Lee   +2 more
exaly   +2 more sources

Tools for an extended risk assessment for RoPax ship-ship collision

Vulnerability, Uncertainty, and Risk, 2014
This 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, Kujala, Pentti, Goerlandt, Floris   +3 more
openaire   +4 more sources

A SVM based ship collision risk assessment algorithm

Ocean Engineering, 2020
Ship collision is one of the important causes of maritime accidents. Collision risk assessment is necessary for navigator or automatic navigating system to recognize the risk when facing a specific encounter situation and make the proper decision for the
Kai Zheng, Yabo Chen, Yi Jiang, Shuanghu Qiao   +3 more
exaly   +2 more sources

A novel regional ship collision risk assessment framework for multi-ship encounters in complex waters

Ocean Engineering
Changhai Huang, Jingen Zhou
exaly   +2 more sources

Ship Collision Risk Assessment and Visualization Using Radar Sequential Images for Intelligent Maritime Supervision

IEEE transactions on intelligent transportation systems (Print)
Ship dangerous situations result from the fact that some ships encounter complex conditions in confined waters and, therefore, ship collision risk assessment is important to support maritime traffic monitoring and control tasks at Vessel Traffic Service (
Xueqian Xu, Bing Wu, Â. P. Teixeira, C. Soares   +3 more
semanticscholar   +1 more source

Towards a Convolutional Neural Network model for classifying regional ship collision risk levels for waterway risk analysis

Reliability Engineering & System Safety, 2020
Estimating the navigational risk of vessels operating in sea and waterway areas is important for waterway risk management and pollution preparedness and response planning.
Weibin Zhang, Xinyu Feng, F. Goerlandt, Qi Liu   +3 more
semanticscholar   +1 more source

Ship collision risk analysis in port waters integrating GRA algorithm and BPNN

Transportation Safety and Environment
With the developing cross-border shipping, ships’ traffic flow in various port waters also significantly increases. The increase in traffic flow will enhance ship collisions.
Dan Wang, Yan Jing
semanticscholar   +1 more source