Results 21 to 30 of about 1,406 (127)

Indirect Encoding in Neuroevolutionary Ship Handling [PDF]

open access: yesTransNav, 2018
In this paper the author compares the efficiency of two encoding schemes for artificial intelligence methods used in the neuroevolutionary ship maneuvering system.
Miroslaw Lacki
doaj   +1 more source

Research on Extraction Method of Multiple Narrow Channel Vessel Trajectory Feature in Yangtze River Based on VITS Data

open access: yesJournal of Advanced Transportation, Volume 2022, Issue 1, 2022., 2022
Vessel big data play a significant role in understanding vessel behaviors and thus facilitating the prosperity of waterway transportation. However, relevant research regarding vessel trajectory recognition in a broad range of narrow channels still lacks, especially using VITS data.
Xintong Yan   +6 more
wiley   +1 more source

PERPADUAN ANTARA PROPELLER DAN DAUN KEMUDI GUNA MENGOPTIMALKAN PROLPULSI DAN MANUVER KAPAL SERTA EFFISIENSI BAHAN BAKAR

open access: yesKapal, 2012
Operational of ship influences the running cost. A old ship, day by day cash cost are higher with ageing machinery requiring constant maintenance, a rusty hull requiring regular steel replacement and high fuel oil consumption.
Mohd Ridwan
doaj   +1 more source

A Novel Ship‐Ship Distance Model in Restricted Channel via Gaussian‐TRR Identification

open access: yesMathematical Problems in Engineering, Volume 2021, Issue 1, 2021., 2021
Very large ships are crucial cargo ships that are relatively difficult to manoeuvre, and ship‐ship distance is a vital manoeuvring parameter in restricted channel. To ensure ship safety and improve scheduling efficiency, this study established a ship‐ship distance model in restricted channel by ship manoeuvring motion simulation, collision detection ...
Jie Zhang   +2 more
wiley   +1 more source

A Study on the Application of Ship Manoeuvering Mathematical Model Based on the Physics

open access: yesJournal of the Society of Naval Architects of Korea
Zhu Weihwa   +3 more
exaly   +2 more sources

Approach Manoeuvre During Emergency Ship-to-Ship Transfer Operation with Oil Spill [PDF]

open access: yesTransNav, 2017
One of the major activities during Ship to Ship (STS) transfer operation at sea is to safe approach the Ship to be Lightered (SBL) which moves on a constant heading with slow speed or drifting.
Anna Witkowska   +2 more
doaj   +1 more source

Analysis of the Existing Parameters of the Ports Entrances in the World in Terms of Their Design [PDF]

open access: yesTransNav, 2017
This article aims to analyse the statistical parameters of waterways forming the entrance to the port and the construction of a model for determining the optimum parameters of the entrance to the port.
Dominika Kosc‐Pawlicka, Lucjan Gucma
doaj   +1 more source

Evaluating air emission inventories and indicators from cruise vessels at ports [PDF]

open access: yes, 2017
This paper provides an estimation of air emissions (CO2, NOX, SOX and PM) released by cruise vessels at the port level. The methodology is based on the Bfull bottom-up^ approach and starts by evaluating the fuel consumed by each vessel on the basis of
Martín Alcalde, Enrique   +3 more
core   +2 more sources

Tracking of a Manoeuvering Target Ship using Radar Measurements

open access: yesIndian Journal of Science and Technology, 2015
For on sea water measurements of range on bearing in naval operations various types of Kalman filters including extended Kalman filter have been used. In this paper ,input estimation techniques applied normally to in air applications are applied to on sea measurements using chi – square distribution random sequence residual techniques.
A. Sampath Dakshina Murthy   +5 more
openaire   +1 more source

Meticulous world-building in Space: The Expanse, and the current resurgence of Science Fiction on TV [PDF]

open access: yes, 2016
This CSTOnline blog post takes a look at the current resurgence of science fiction on television, and discusses these recent trends along the example of The Expanse, an adaptation of the successful space opera penned by scifi author James S.
Tobias Steiner
core   +1 more source

Home - About - Disclaimer - Privacy