Results 281 to 290 of about 9,791 (320)
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Prediction of Braking Force under Ship-Tugboat Interaction

Applied Mechanics and Materials, 2012
It is inevitable that the wake affects on the braking force of tugboat towing in the stern of a ship. In order to understand the effect of ship-tugboat interaction on the braking force of tugboat, we have to consider two interference components, namely on the tugboat’s braking force in ships wake and on ship’s hull resistance.
Lin Jia Yang   +3 more
openaire   +1 more source

Reliability Analysis of Tugboat’s Nozzle Structure under Propeller Induced Flow Pressure and Wave Load in Operational Conditions

CFD Letters
Ship propellers produce thrust by transforming rotational energy from the primary engine into linear force. Ducted propellers are a widely employed propulsion device that enhances propeller efficiency through the application of the physical principles of
A. Pratama, A. Sulisetyono
semanticscholar   +1 more source

Joint Tugboat and Dock Pilot Capacity Prediction

Abstract: Nautical chain scheduling is a major point-of-action for the deep-sea port authorities, as mismanagement and lack of long-term information about events happening in the port area incur delays and extra costs. The traditional way of working, where multiple stakeholders involved with own planning mechanisms and limited data sharing, shows ...
Hansi Denis   +2 more
openaire   +2 more sources

Rancang Bangun Alat Pendeteksi Kebakaran Asap dan Kebocoran Gas Pada Kapal Tugboat Menggunakan IoT

Jurnal Inovasi Teknologi Terapan
Fire, smoke, and gas leak detection systems are among the most influential aspects of security, including on Tugboats. This detection system usually cannot detect in real-time.
Muhammad Arwinsyah   +3 more
semanticscholar   +1 more source

SIMULATION OF TUGBOAT AND BARGE OPERATIONS FOR MANMADE AIRPORT PENINSULA UNDERSEA LAND RECLAMATION

Proceedings of International Structural Engineering and Construction
During construction of a manmade extension peninsula for an airport, barges bring fill material for undersea land reclamation to three unloading berths located inside a specially built harbor.
P. Ioannou, V. Likhitruangsilp
semanticscholar   +1 more source

Tugboat Clearance SOP Enhancement for Maritime Port Service Quality

International Journal Management Science and Business
This qualitative study examines standard operating procedure (SOP) implementation for tugboat clearance operations at Jepara Port, analyzing service quality enhancement through comprehensive stakeholder engagement.
Brenhard Mangatur Tampubolon   +4 more
semanticscholar   +1 more source

Electric tugboat scheduling with charging considerations at container terminals

Engineering optimization (Print)
In response to the evolving landscape of container terminals, characterized by the growing prevalence of electrified ports and the ensuing challenges in electric tugboat operations, this research addresses the intricate tugboat scheduling problem with a ...
Guodong Ma, Jin Yu, Yongming Huang
semanticscholar   +1 more source

Brand Image and Service Quality in Tugboat Operations : A Case of TB Maiden Central

International Journal Management Science and Business
This study investigates the relationship between brand image and service quality in maritime towage operations, using TB Maiden Central of PT. Multi Jaya Samudra as a case study.
Marihot Simanjuntak   +4 more
semanticscholar   +1 more source

Numerical Verification of an Anchor-Free Jack-Up Installation Method for Offshore Wind Turbine Structures Using Tugboat Fleet

Journal of Marine Science and Engineering
With the rapid expansion of offshore wind power, efficient installation methods for 10 MW offshore wind turbines (OWTs) are increasingly being required. Conventional approaches using installation vessels, heavy-lift barges, and mooring systems incur high
Mario López Ferradosa   +9 more
semanticscholar   +1 more source

The Astroids Tugboat

Scientific American, 2003
Russell L. Schweickart   +3 more
openaire   +1 more source

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