TL;DR: A mixed integer linear programming model and a set of instances based on real data in order to validate the model and an adaptive large neighborhood search (ALNS) heuristic is applied to solve the instances.
TL;DR: In this paper, a stochastic simulation model was developed to evaluate tradeoffs and effects of key variables on logistical costs in the grain supply chain for an individual firm, and the average demurrage for the supply chain was $2.14 million ($0.70/mt or 1.8 cent/bu).
TL;DR: Scrutton as mentioned in this paper provides the leading analysis of general principles in the fields of time charters, voyage charters and demise charters in a series of articles, in which Scrutton pinpoints specific topics that a reader might need to research, within a compact and thorough structure.
Abstract: his is the leading statement of the principles behind charterparties and bills of lading, which is the area of law covering parties to the hire and chartering of ships, and the carriage of goods at least partially by sea. First published in 1886, Scrutton has provided a first port of call for research when drafting contracts or dealing with disputes for generations. NEW TO THIS EDITION Case law covering key topics, including: The Pacific Champ [2012] (the formation of charterparties) The Cenk Kaptanoglu [2012] (duress) The Kyla [2012] (frustration) Finmoon v Baltic Reefers [2012], The Saga Explorer [2012], The Erin Schulte [2013] (bills of lading) The DC Merwestone [2013] (perils of the sea) The Falkonera [2013], The Dolphina [2012] (discharge and delivery of cargo) The Wren [2011], The Aquafaith [2012], The Kos [2012], The Western Moscow [2012], The Astra [2013] (time charters) The Bulk Chile [2012] (liens) The Glory Wealth [2013] EWHC 3153 (Comm) and The New Flamenco [2014] EWHC 1547 (Comm) - two important cases concerning the proper approach to the assessment of damages - the former concerning the application of the "compensatory principle" and the latter addressing the difficult question which often arises as to what, if any credit, should be given for a benefit received by the innocent party following the wrongdoer's breach The Athena [2013] EWCA Civ 1273 - concerning the scope and effect of a net loss of time clause in a time charter The Crudesky [2013] EWCA Civ 905 and The Global Santosh [2014] EWCA Civ 403 - two different cases considering whether third parties (a seller of goods in the context of a voyage charter and a receiver in the context of a time charter) might be regarded as the agent of the charterer for certain purposes The Superior Pescadores [2014] EWHC 971 (Comm) - concerning the scope and effect of a clause paramount The Falkonera [2014] EWCA Civ 713 - dealing with the important topic of ship-to-ship transfers The Erin Schulte [2014] EWCA Civ 1382 - concerning the interpretation of the Carriage of Goods by Sea Act 1992 and, in particular, the meaning of the expression "completion, by delivery of the bill, of any endorsement of the bill" in section 5(2)(b) of the Act. FEATURES The book is the leading analysis of general principles in the fields of time charters, voyage charters and demise charters. The book is uniquely arranged as a series of articles, in which Scrutton pinpoints specific topics that a reader might need to research, within a compact and thorough structure, and interrogates each topic concisely. It covers charterparties role as a key form of commercial contract, from the initial construction of the contract, through the rights and liabilities it confers, terms, agency and performance. Analyses and defines bills of lading as contracts in their own right, as a receipt or a document of title, and examines general liability. Addresses issues to do with loading, i.e. cancelling, safety, readiness to load, duties to furnish, broken stowage, ballast and dunnage. Explores the limitations of liability for shipowners in the case of loss of, or damage to, goods carried. Examines duties and potential losses consequent of the voyage and unloading. Discusses demurrage in the context of charterparties and bills of lading - for example, who is liable for demurrage in each case. Covers freight rights and payable parties, for example in cases of short delivery, or delivery short of place of destination. Covers time charters, including their characteristics, duration, rights of withdrawal, owners and charterer's obligations, condition on redelivery and indemnity. Discusses through bills of lading, where combined forms of transportation are used, particularly containers. Includes the text and commentary on the Carriage of Goods by Sea Act 1971. Appendices include statutes affecting the contract of affreightment; the York-Antwerp Rules, the Inter-Club New York Produce Exchange Agreement 1996 (as amended September 2011), as well as various foreign legislation from Australia, Canada, Hong Kong, New Zealand, Singapore and the US.
TL;DR: Results and further analyses conducted via MANOVA indicate that the demurrage cost ratio between large and small ships and the critical waiting time in queue, after which demurrag costs are charged, impact on the choice of most adequate combination of policies and priorities.
Abstract: The ship-berth link is one of the most critical aspects to be managed at port operations. Until now, simulation models have considered the impact of queue priorities, such as size and type of ships, on waiting times. This research differentiates from previous studies not only by considering another variable - the demurrage cost for each type of ship -, but also by considering the possibility of different berth allocation policies. It reports on a simulation study on small Brazilian private container terminal, where different berth allocation policies and queue priorities have been tested. Results and further analyses conducted via MANOVA indicate that the demurrage cost ratio between large and small ships and the critical waiting time in queue, after which demurrage costs are charged, impact on the choice of most adequate combination of policies and priorities. The analysis presented in this paper may help port authorities in determining a more precise figure for total demurrage costs
TL;DR: In this paper, a stochastic simulation model was developed to evaluate the tradeoffs and effects of key variables on logistical performance in managing the grain supply chain, and the average demurrage cost for the supply chain was $2.03 million.
Abstract: During the past decade, the grain shipping industry has become highly competitive and technologically advanced. These changes, along with the introduction of innovative shipping mechanisms, have made logistics management an important source of opportunity and risk for grain shippers. In this study, a stochastic simulation model was developed to evaluate the tradeoffs and effects of key variables on logistical performance in managing the grain supply chain. Average demurrage cost for the supply chain was $2.03 million with the greatest cost being for railcars and the least cost being for barges. Of the stochastic variables modeled, changes in export demand had the greatest impact on demurrage costs.