Results 11 to 20 of about 1,858 (289)

Neuroscience Approach to Situational Awareness: A Research on Marine Navigation

open access: yesJournal of Eta Maritime Science, 2023
This study investigates the cognitive levels of tugboat captains, key players during port manoeuvres, which are a crucial part of sea navigation. The objective is to reveal the main neurophysiological findings related to the measurements of the tugboat ...
Serkan Kahraman   +3 more
doaj   +1 more source

Study on Implementation of Activity-Based Costing (ABC) System on Determination of Indirect Costs in Ship Production

open access: yesKapal, 2021
Currently, business development, especially in the maritime sector, has quite rapid progress in Indonesia. Recently, the shipbuilding industry's development is an effort to improve competitiveness with the global market.
Sufian Imam Wahidi   +2 more
doaj   +1 more source

Fuzzy Classification and Implementation Methods for Tugboat Main Engine Fault

open access: yesMATEC Web of Conferences, 2017
The establishment of classification index system of fault in tugboat main engine was briefly discussed first. After that, the fuzzy method and procedures used in fault classification were introduced.
Xu Xiaohui, Bai Guangchen
doaj   +1 more source

Big Data Analytics and Machine Learning of Harbour Craft Vessels to Achieve Fuel Efficiency: A Review

open access: yesJournal of Marine Science and Engineering, 2021
The global greenhouse gas emitted from shipping activities is one of the factors contributing to global warming; thus, there is an urgent need to mitigate the adverse effect of climate change.
Zhi Yung Tay   +4 more
doaj   +1 more source

STRATEGI PENDANAAN INVESTASI TUGBOAT DAN TONGKANG DI PTMS

open access: yesJournal of Management and Business Review, 2017
Tujuan studi ini adalah memperoleh instrumen utang dan ekuitas untuk yang tepat untuk pendanaan proyek investasi tugboat dan tongkang PTMS, memperoleh komposisi/struktur pendanaan yang tepat untuk proyek investasi tugboat dan tongkang PTMS, mendesain ...
Adityo Reksoprawiro
doaj   +1 more source

Active Vibration Isolation of a Diesel Generator in a Small Marine Vessel: An Experimental Study

open access: yesApplied Sciences, 2020
An active vibration isolation system is retrofitted to a diesel generator set in a tugboat to determine the effectiveness of such a system in a realistic practical environment.
Tiejun Yang   +5 more
doaj   +1 more source

Leader-Following Control System Design for a Towed Vessel by Tugboat [PDF]

open access: yes한국해양공학회지, 2019
In this study, a motion control problem for the vessels towed by tugboats or towing ships on the sea is considered. The towed vessels, such as barge ships, are used for several purposes.
Tran Duc Quan, Jin-Ho Suh, Young-Bok Kim
doaj   +1 more source

APPLYING A FUZZY-AHP FOR THE SELECTION OF A SUITABLE TUGBOAT BASED ON PROPULSION SYSTEM TYPE

open access: yesBrodogradnja, 2018
Selection of a tugboat to be used in a port according to the operations to be carried out is a difficult problem that requires many criteria to be evaluated at the same time.
Gökay Çakıroğlu   +2 more
doaj   +1 more source

Techno-economic investigation of alternative propulsion systems for tugboats

open access: yesEnergy Conversion and Management: X, 2021
In this paper, the main alternative propulsion systems based on internal combustion engines and batteries of a tugboat operating in harbour duties of the tugboat that include Emission Control areas are comparatively assessed.
Ömer Emre Karaçay   +1 more
doaj   +1 more source

On the Effect of Tugboat Assistance in Harbour-III : A Study on the Standard of Tugboat Assistance

open access: yesThe Journal of Japan Institute of Navigation, 1995
This paper discusses a conventional standard of tugboat assistance in a harbour using a mathematical model. Diagrams show required tug-power for each element of the harbour manoeuvres and for each ship type. The turning and drifting motion in a harbour is the most typical combined ship handling manoeuvre and the final position of this motion is ...
Hiroaki KOBAYASHI, Yasuhiro SAKAGUCHI
openaire   +2 more sources

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