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The EGNOS Augmentation in Maritime Navigation. [PDF]
Sensors (Basel), 2022 The objective of this work is the evaluation of the performances of EGNOS (European Geostationary Navigation Overlay System) augmentation system in maritime navigation by comparing them with those obtained by other positioning methods as Single Point Positioning (SPP) and Differential Global Positioning System (DGPS).
Innac A +4 more
europepmc +6 more sources
Numerical calculation of the resistance of catamarans at different distances between two hulls [PDF]
E3S Web of Conferences, 2021 For the design of high-speed catamarans, different distances between slices have obvious interference with the total resistance of the catamaran.
Liu Zhaochun +3 more
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 An accurate identification of oil spill types is the basis of determining the source of leakage, evaluating the potential damage, and deciding a plan of responses for an oil spill event.
Ying Li +5 more
doaj +1 more source
Finite-time ship formation control based on extended state observer
Zhongguo Jianchuan Yanjiu, 2023 ObjectiveIn order to solve the problems of most current ship formation control algorithms such as their long control cycle and poor timeliness, this paper proposes a finite-time control strategy based on an extended state observer (ESO).MethodsFirst, a ...
Jun NING +5 more
doaj +1 more source
COLREGS-based Path Planning for Ships at Sea Using Velocity Obstacles
IEEE Access, 2021 Recent studies have made significant development in path planning for ships. However some studies blindly obey rules of COLREGS (International Regulations for Preventing Collisions at Sea) or only adopt turning to starboard ignoring actual practice, like,
Wenjun Zhang +6 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 In recent years, the increasing volume and complexity of ship traffic has raised the probability of collision accidents in ports, waterways, and coastal waters. Due to the relative rarity of collision accidents, near misses have been used in the research
Zihao Liu +5 more
doaj +1 more source
VHF Speech Enhancement Based on Transformer
IEEE Open Journal of Intelligent Transportation Systems, 2022 To solve the poor quality of Very high frequency (VHF) speech communication in the navigation field, a VHF speech enhancement model based on an improved transformer (VHFSE) is proposed in this paper. The long-term and short-term noise are the reasons for
Xue Han +4 more
doaj +1 more source
Assessing Cyber Challenges of Maritime Navigation [PDF]
Journal of Marine Science and Engineering, 2020 This paper provides a close investigation into the landscape of both cyber threats and actual incidents in the maritime sector, identifying the cyber trends and challenges as they relate to safe navigation and marine shipping. As an important subset of cyber threats that impact many maritime systems, the vulnerabilities of satellite navigation systems,
Andrej Androjna +3 more
openaire +6 more sources
Research on the Directional Characteristics of the Reflectance of Oil-Contaminated Sea Ice
Journal of Marine Science and Engineering, 2023 Remote sensing has been widely used for oil spill monitoring in open waters. However, research on remote sensing monitoring of oil spills in ice-infested sea waters (IISWs) is still scarce.
Yulong Du +5 more
doaj +1 more source
Navigating through Cyber Threats, A Maritime Navigator’s Experience
AHFE International, 2022 Cyber threats are emerging as a risk in the maritime industry. If the navigational systems on board a ship somehow fail to function because of a cyber incident, the navigator is an important asset who is expected to handle the problem and provide a solution to maintain the safety of the crew, the vessel, and the environment.
Erstad, Erlend +2 more
openaire +3 more sources