Results 31 to 40 of about 110,849 (226)

A Novel Ship Domain-oriented Parameter of Ship Collision Risk Considering the Ship Maneuverability and Encounter Situation

open access: yesJournal of Marine Science and Application, 2023
The identification of ship collision risks is an important element in maritime safety and management. The concept of the ship domain has also been studied and developed since it was proposed.
Tianyu Yang, Xin Wang, Zhengjiang Liu
semanticscholar   +1 more source

Risk evaluation for RoPax vessels [PDF]

open access: yes, 2008
The paper presents the results of a recent risk evalua-tion study for RoPax vessels, carried out as part of the activities of the SAFEDOR Integrated Project.
Konovessis, Dimitris, Vassalos, Dracos
core   +1 more source

A real-time ship encounter collision risk detection approach in close-quarters situation

open access: yesMeasurement + Control, 2023
In order to identify ship collision risk for the security of maritime transportation in a close-quarters situation, a novel real-time ship collision risk awareness approach is proposed by developing a novel non-linear velocity obstacle set, QSD-NLVO ...
Bowen Sui, Jianqiang Zhang, Zhong Liu
doaj   +1 more source

A Novel Decision Support Methodology for Autonomous Collision Avoidance Based on Deduction of Manoeuvring Process

open access: yesJournal of Marine Science and Engineering, 2022
In the last few years, autonomous ships have attracted increasing attention in the maritime industry. Autonomous ships with an autonomous collision avoidance capability are the development trend for future ships. In this study, a ship manoeuvring process
Ke Zhang   +6 more
doaj   +1 more source

Risk analysis of bridge ship collision based on AIS data model and nonlinear finite element

open access: yesNonlinear Engineering, 2023
To solve the problem of calculating the probability of ship collision in ship bridge collision risk assessment, the impact parameters of ship collision are obtained based on the automatic identification system (AIS) data to solve the problem that the ...
Zhao Canglong, Cao Xiang, Ren Yunye
doaj   +1 more source

Available-Maneuvering-Margins-Based Ship Collision Alert System

open access: yesJournal of Marine Science and Engineering, 2022
The timing of a ship taking evasive maneuvers is crucial for the success of collision avoidance, which is affected by the perceived risk by the navigator.
Lei Du   +2 more
doaj   +1 more source

Analysis of marine conflicts [PDF]

open access: yes, 2006
The traffic conflict technique (TCT) is a powerful technique applied in road traffic safety assessment as a surrogate of the traditional accident data analysis. It has subdued the conceptual and implemental weaknesses of the accident statistics. Although
Begoña Martinez de Tejada   +7 more
core   +3 more sources

Automatic collision avoidance of ships [PDF]

open access: yes, 2008
One of the key elements in automatic simulation of ship manoeuvring in confined waterways is route finding and collision avoidance. This paper presents a new practical method of automatic trajectory planning and collision avoidance based on an artificial
Han, D., Lee, B.S., Xue, Y.
core   +1 more source

An Approach of Consensus-Based Double-Layer Blockchain System for Multi-Ship Collision Risk Mitigation Considering COLREGs

open access: yesApplied Sciences, 2023
Ship collision avoidance (CA) is the most fundamental and essential issue of maritime safety, regardless of whether the ship is a conventional ship or a future maritime autonomous surface ship (MASS).
Yongjun Chen   +4 more
semanticscholar   +1 more source

A Construction Method of a Sequential Decision Chain for Unmanned-Ship Autonomous Collision Avoidance Based on Human-Like Thinking

open access: yesJournal of Marine Science and Engineering, 2023
As one of the key technologies restricting the development of intelligent ships, autonomous collision avoidance has attracted the attention of many scholars all over the world.
Xiaoyuan Wang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy