Results 51 to 60 of about 7,078 (210)

A combined Mixed Integer Programming model of seaside operations arising in container ports [PDF]

open access: yes, 2015
This paper puts forward an integrated optimisation model that combines three distinct problems, namely the Berth Allocation Problem, the Quay Crane Assignment Problem, and the Quay Crane Scheduling problem, which have to be solved to carry out these ...
Alsoufi, G, Salhi, A, Yang, X
core  

Fundamental Study of Evaluation at Berthing Training for Pilot Trainees Using a Ship Maneuvering Simulator [PDF]

open access: yesTransNav, 2013
Use of the ship maneuvering simulator (SMS) is at the core of pilot trainees education and training, so it is desirable to have an evaluation method that can be completed shortly after each berthing training session.
Kazuki Inoue   +3 more
doaj   +1 more source

Strategic Resource Allocation: Selecting Vessels to Support Maritime Irregular Warfare [PDF]

open access: yes, 2013
The article of record as published may be found at http://dx.doi.org/10.5711/1082598318321The US Navy is at a critical juncture in determining the types and numbers of ships it will acquire, retire, and sustain to support an evolving US military ...
Bummara, Justin   +3 more
core   +1 more source

Ship Load Response Test and Structural Bearing Capacity Assessment of High-Piled Wharfs

open access: yesRenmin Zhujiang, 2020
Ship loads are most frequently exerted on wharf structures,which will inevitably cause different degrees of impact on the wharfs during berthing process of ships.In order to study the influence of the loads,this paper carries out field tests on the high ...
WANG Chengqiang   +3 more
doaj  

Building Cruise Berthing Facilities in the Cayman Islands: an Unfinished Drama in Three Acts

open access: yesÉtudes Caribéennes, 2020
Drama surrounds the decision to build a cruise berthing facility in the Cayman Islands. After two decades waiting in the wings, the berthing is the most extensive infrastructure plan and the most divisive project Cayman has ever considered.
Laura Panadès-Estruch
doaj   +1 more source

Some Problems of Berthing of Ships with Non-conventional Propulsions [PDF]

open access: yesTransNav, 2007
The berthing manoeuvre of ship is the last stage of navigation process. The safety of berthing depends on velocity due impact the quay. In case of ships with non-conventional propulsion (mainly two stern screws and few thrust propellers) the berthing ...
Wojciech Koziol, Wieslaw Galor
doaj  

Research into the Automatic Berthing of Underactuated Unmanned Ships under Wind Loads Based on Experiment and Numerical Analysis

open access: yesJournal of Marine Science and Engineering, 2019
With the continuous improvement of unmanned ship automation requirements, research into the automatic berthing of underactuated unmanned ships has important theoretical significance and practical value.
Zaiji Piao, Chen Guo, Shuang Sun
doaj   +1 more source

Berth operability estimation related to ship motion

open access: yesTransactions of FAMENA, 2014
The method of exposed berth workability estimation based on moored ship criteria for safe working and mooring is presented. The solution methodology consists of modelling a ship as panel model used to calculate the hydrodynamic loads and responses from potential theory. The mooring lines are modelled by ship to ground spring elements.
Prpić-Oršić, Jasna   +2 more
openaire   +3 more sources

A DDQN-Guided Dual-Population Evolutionary Multitasking Framework for Constrained Multi-Objective Ship Berthing

open access: yesJournal of Marine Science and Engineering
Autonomous ship berthing requires advanced path planning to balance multiple objectives, such as minimizing berthing time, reducing energy consumption, and ensuring safety under dynamic environmental constraints.
Jinyou Mou, Qidan Zhu
doaj   +1 more source

Assessing the Safety Factors of Ship Berthing Operations [PDF]

open access: yesJournal of Navigation, 2014
The purpose of this paper is to discuss the safety of ship berthing operations in port. Based on the features of ship's berthing operations and relevant literature, the Safety Factors (SFs) of ship berthing at docks are first investigated. A Safety Index (SI) with a Fuzzy Analytic Hierarchy Process (AHP) model is then proposed to assess those SFs from ...
openaire   +1 more source

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