Results 11 to 20 of about 11,889 (205)

Branch-And-Price Algorithm for the Tramp Ship Routing and Scheduling Problem Considering Ship Speed and Payload

open access: yesJournal of Marine Science and Engineering, 2022
In recent years, increasing fuel prices, depressed market conditions and air pollution issues have brought huge challenges to the tramp shipping industry.
Lingzi Li   +4 more
doaj   +1 more source

Use of intermediary contracts in maritime transportation

open access: yesУченые записки Российской академии предпринимательства, 2023
Shipping is an integral part of the supply chain for most industries, making it the backbone of global trade. This explains the relevance of the issues of legal regulation of maritime transport, the knowledge of which is necessary for the effective ...
E. A. Naumova, E. A. Karaseva
doaj   +1 more source

Port call optimization and CO2-emissions savings – Estimating feasible potential in tramp shipping

open access: yesMaritime Transport Research, 2022
The promise of Port Call Optimization (PCO) measures such as Virtual Arrival (VA) for increased fuel efficiency in shipping is emphasized in the literature and professional ranks alike.
Axel Merkel   +2 more
doaj   +1 more source

Tramp Ship Routing and Scheduling - Models, Methods and Opportunities [PDF]

open access: yes, 2015
In tramp shipping, ships operate much like taxies, following the available demand. This contrasts liner shipping where vessels operate more like busses on a fixed route network according to a published timetable. Tramp operators can enter into long term contracts and thereby determine some of their demand in advance.
Larsen, Jesper   +2 more
core   +2 more sources

An Optimization Model for Tramp Ship Scheduling considering Time Window and Seaport Operation Delay Factors

open access: yesJournal of Advanced Transportation, 2021
The quantity of electrical coal transported through the tramp shipping network is increasing due to the high demands. This trend has increased the scheduling difficulty combined with the underdevelopment of the private thermal power plant port.
Ang Yang   +4 more
doaj   +1 more source

A Comparative Analysis of Voyage Charter Parties and Liner Bills of Lading in Maritime Trade [PDF]

open access: yesTransNav
Two types of maritime trade organizations are used to transport goods by sea: tramp shipping and liner trade. The differences between the two are significant and necessitate the use of distinct carriage contracts.
Dimitar Dimitrakiev   +2 more
doaj   +1 more source

POLYSEMICITY OF THE TERMS «DEMURRAGE» AND «DETENTION» APPLIED IN THE PRACTICE OF LINER AND TRAMP SHIPPING

open access: yesNauka ta progres transportu, 2019
Purpose. The presented study aims to systematize the definition of the terms «demurrage» and «detention», which are used in the theory and practice of maritime transportations, but are characterized by different meaningful definition when used in liner ...
O. L. Drozhzhyn, Y. O. Koskina
doaj   +1 more source

Industrial and Tramp Ship Routing Problems: Closing the Gap for Real-Scale Instances [PDF]

open access: yes, 2019
Recent studies in maritime logistics have introduced a general ship routing problem and a benchmark suite based on real shipping segments, considering pickups and deliveries, cargo selection, ship-dependent starting locations, travel times and costs ...
Fagerholt, Kjetil   +3 more
core   +2 more sources

Shipping Management Simulation Game for Teaching and Learning in Higher Education: A Quasi-Experimental Study

open access: yesMalaysian Journal of Learning and Instruction, 2019
Purpose – This study aims to examine the effects of a simulation board game for teaching and learning shipping management at higher education. A framework of comprehensive shipping operation was developed according to the syllabus of the Shipping ...
Shanizan Herman Mohd Radzi   +2 more
doaj   +1 more source

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