Results 21 to 30 of about 1,556,390 (298)

The Problem of the Instrument Stabilization During Hydrographic Measurements

open access: yesReports on Geodesy and Geoinformatics, 2016
Performing any measurement on watercraft is connected with many additional difficulties caused by the sea-environment. The most important is the problem of spatial stabilization of measurement systems, which are usually fastened to craft body. As soon as
Felski Andrzej   +2 more
doaj   +1 more source

Industry-led awards 2018. Marine Institute Grant Awards in Support of the Marine Economy. [PDF]

open access: yes, 2019
Innovation 2020, Ireland’s strategy for research and development, science and technology states that despite the importance of research and innovation for firms, firms under-invest in research.
Marine Institute
core   +1 more source

Environment Potential Field Modeling for Ship Automatic Collision Avoidance in Restricted Waters

open access: yesIEEE Access, 2022
The accurate environment potential field (EPF) modeling method and highly efficient collision avoidance (CA) approach are key technologies for maritime autonomous surface ships (MASS).
Zhongxian Zhu   +3 more
doaj   +1 more source

Marine Institute's Monitoring Programme for Contaminants in Fish and Shellfish [PDF]

open access: yes, 2006
The Marine Institute monitors the levels of priority hazardous substances in a range of commercial fish species landed at Irish ports and also in shellfish from selected sites around the Irish coast.Funder: Marine ...
Marine Institute
core   +1 more source

An Adaptive Unscented Kalman Filtering Algorithm for MEMS/GPS Integrated Navigation Systems

open access: yesJournal of Applied Mathematics, 2014
MEMS/GPS integrated navigation system has been widely used for land-vehicle navigation. This system exhibits large errors because of its nonlinear model and uncertain noise statistic characteristics.
Jianhua Cheng   +4 more
doaj   +1 more source

Optimization of fairway design parameters: Systematic approach to manoeuvring safety

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2020
The article presents a systematic approach to design of marine navigation channels parameters resulting from manoeuvring and operational safety. Relations between the parameters of waterway system elements and the conditions of safe ship operation have ...
Stanisław Gucma, Paweł Zalewski
doaj   +1 more source

Towards Safe Navigation by Formalizing Navigation Rules [PDF]

open access: yes, 2013
One crucial aspect of safe navigation is to obey all navigation regulations applicable, in particular the collision regulations issued by the International Maritime Organization (IMO Colregs).
Kreutzmann, A   +7 more
core   +2 more sources

Research on Wavelet Singularity Detection Based Fault-Tolerant Federated Filtering Algorithm for INS/GPS/DVL Integrated Navigation System

open access: yesJournal of Applied Mathematics, 2014
Soft faults in navigation sensors will lead to the degradation of the accuracy and reliability of integrated navigation system. To solve this problem, a wavelet analysis and signal singularities based soft fault detection method are given out.
Jianhua Cheng   +4 more
doaj   +1 more source

Offshore Ship Detection in Foggy Weather Based on Improved YOLOv8

open access: yesJournal of Marine Science and Engineering
The detection and surveillance of ship targets in coastal waters is not only a crucial technology for the advancement of ship intelligence, but also holds great significance for the safety and economic development of coastal areas.
Shirui Liang   +4 more
doaj   +1 more source

Harmonised Portrayal of e-Navigation-related Information [PDF]

open access: yes, 2013
A Guideline on the Harmonised Portrayal of e-Navigation-related Information was recently completed by IALA. The purpose of this Guideline is to provide guidance regarding the presentation and display of e-Navigation-related information.
Porathe, Thomas   +8 more
core   +2 more sources

Home - About - Disclaimer - Privacy