全球电子航海战略对海员教育培训的影响

随着现代科技在航海技术上的应用,给传统的航海设备和技术带来了深刻变化,尤其电子航海战略的全面实施势必对未来航海运输业产生进步而深远的影响。文中通过对电子航海战略实施给船舶、船员带来新变化的分析,从海事主管部门、航海院校和航运企业等不同角度提出了应对措施。     

Cost-effectiveness assessment of CO2 reducing measures in shipping

International shipping is a significant contributor to global greenhouse gas (GHG) emissions, and is under mounting pressure to contribute to overall GHG emission reductions. There is an ongoing debate regarding how much the sector could be expected to reduce emissions and how the reduction could be achieved. This paper details a methodology for assessing the cost-effectiveness of technical and operational measures for reducing CO₂ emissions from shipping, through the development of an evaluation parameter called the Cost of Averting a Tonne of CO₂-eq Heating, CATCH, and decision criterion, against which the evaluation parameter should be evaluated. The methodology is in line with the Intergovernmental Panel on Climate Change (IPCC) and with regulatory work on safety and environmental protection issues at the International Maritime Organization (IMO).

The results of this study suggest that CATCH <50 $/tonne of CO₂-eq should be used as a decision criterion for investment in emission reduction measures for shipping. In total, 13 specific measures for reducing CO₂ emissions have been analysed for two selected case ships to illustrate the methodology. Results from this work shows that several measures are cost effective according to the proposed criterion. The results suggest that cost effective reductions for the fleet may well be in the order of 30% for technical measures, and above 50% when including speed reductions. The results of this study show that the cost effectiveness approach for the regulation of shipping emissions is viable and should be pursued in the ongoing regulatory process.     

Evaluating economic and environmental value of liner vessel sharing along the maritime silk road

The Belt and Road initiative is a novel exploration of China towards strategic collaboration with Eurasia countries to an extent of a larger scale with higher and deeper level of cooperation. To meet the growing global demand of transportation, increasing numbers of liner shipping companies collaborate and form alliances to share vessel capacity and reduce capital costs. Effective liner shipping vessel sharing is essential for the Belt and Road initiative in terms of building efficient maritime transport networks. In promoting environmental development, shipping companies are required to attain higher environmental standards. However, limited literature relates vessel sharing to environmental performance. This paper studies the impacts of liner vessel sharing from the economic and environmental perspectives. Two container allocation models are developed for the two scenarios: with and without vessel sharing. The carbon emissions in transportation are calculated under both scenarios. Numerical studies are carried out using services along the China-Indochina Peninsula Economic (CIPE) Corridor. Liner shipping companies could benefit from vessel sharing in terms of significant profit improvement. Vessel sharing could also benefit the environment by reducing the CO₂ emissions dramatically.     

Maritime Statistics: a new forum for practitioners

This paper analyses the past, present and future of the maritime transportation industry in the Kingdom of Saudi Arabia. Saudi Arabian seaborne trade and the shipping capacity are analysed for the past 15 years. Relationships between the declining Saudi shipping capacity and other economic measures are identified. Analysis of the Saudi Arabian maritime transportation is performed with respect to the world carrier fleets and models are developed to determine the theoretical shipping capacity required for transportation of the national seaborne cargo. Forecasts of the future shipping capacity requirement for the Kingdom are also presented. This paper illustrates the general approach for analysing a country's maritime industry and thus could help other researchers in that respect.     

Future cost scenarios for reduction of ship CO2 emissions

International shipping is a significant contributor to Global Greenhouse Gas (GHG) emissions, responsible for approximately 3% of global CO₂ emissions. The International Maritime Organization is currently working to establish GHG regulations for international shipping and a cost effectiveness approach has been suggested to determine the required emission reductions from shipping. To achieve emission reductions in a cost effective manner, this study has assessed the cost and reduction potential for present and future abatement measures based on new and unpublished data. The model used captures the world fleet up to 2030, and the analysis includes 25 separate measures. A new integrated modelling approach has been used combining fleet projections with activity-based CO₂ emission modelling and projected development of measures for CO₂ emission reduction. The world fleet projections up to 2030 are constructed using a fleet growth model that takes into account assumed ship type specific scrapping and new building rates. A baseline trajectory for CO₂ emission is then established. The reduction potential from the baseline trajectory and the associated marginal cost levels are calculated for 25 different emission reduction measures. The results are given as marginal abatement cost curves, and as future cost scenarios for reduction of world fleet CO₂ emissions. The results show that a scenario in which CO₂ emissions are reduced by 33% from baseline in 2030 is achievable at a marginal cost of USD 0 per tonne reduced. At this cost level, emission in 2010 can be reduced by 19% and by 24% in 2020. A scenario with 49% reduction from baseline in 2030 can be achieved at a marginal cost of USD 100 per tonne (27% in 2010 and 35% in 2020). Furthermore, it is evident that further increasing the cost level beyond USD 100 per tonne yield very little in terms of further emission reduction. The results also indicate that stabilising fleet emissions at current levels is obtainable at moderate costs, compensating for fleet growth up to 2030. However, significant reductions beyond current levels seem difficult to achieve. Marginal abatement costs for the major ship types are also calculated, and the results are shown to be relatively homogenous for all major ship types. The presented data and methodology could be very useful for assisting the industry and policymakers in selecting cost effective solutions for reducing GHG emissions from the world fleet.     

The effects of slow steaming on the environmental performance in liner shipping

The environment issue is one of the significant challenges that the liner shipping industry has to face. The International Maritime Organization (IMO) has set a goal to reduce greenhouse gas (GHG) emissions from existing vessels by 20–50% by 2050 and develop the Energy Efficiency Operational Indicator (EEOI) as a measure for energy efficiency. To achieve this goal, IMO has suggested three basic approaches: the enlargement of vessel size, the reduction of voyage speed, and the application of new technologies. In recent times, liners have adopted slow steaming and decelerated the voyage speed to 15–18 knots on major routes. This is because slow steaming is helpful in reducing operating costs and GHG emissions. However, it also creates negative effects that influence the operating costs and the amount of GHG emissions at the same time.

This study started with the basic question: Is it true that as voyage speed reduces, the operating costs and CO₂ emissions can be reduced at the same time? If this is true, liners will definitely decelerate their voyage speed themselves as much as possible so that they can increase their profits and improve the level of environmental performance. However, if this is not true, then liners will concentrate just on increasing their profits by not considering environmental factors. This led the authors to set out three objectives: (1) to analyze the relationship between voyage speed and the amount of CO₂ emissions and to estimate the changes by slow steaming in liner shipping; (2) to analyze the relationship between voyage speed and the operating costs on a loop; and (3) to find the optimal voyage speed as a solution to maximize the reduction of CO₂ emissions at the lowest operating cost, thus satisfying the reduction target of IMO.     

How can stakeholders promote environmental and social responsibility in the shipping industry?

The highly globalized and competitive nature of the shipping industry poses serious governance challenges. Recently, the use of voluntary measures, such as corporate social responsibility (CSR) initiatives, has been explored in terms of moving towards environmentally and socially responsible as well as safe shipping industry practices. Limited attention has been paid on the role of stakeholders such as consumers, employees, NGOs, and academia in pressuring the shipping industry towards greater environmental and social responsibility. Here, by applying stakeholder theory and drawing on examples of already materialized stakeholder actions and multi-stakeholder initiatives, we study the potential ways that stakeholders can promote CSR in the shipping industry: we explore the resource dependencies between stakeholders, the stakeholder influence strategies, and the importance of multi-stakeholder pressure. We show that stakeholders can gain more power by using indirect strategies such as working via and/or in alliances with NGOs, trade unions, banks and financers, and/or different national or international regulatory bodies, as well as with the industry itself. Our results reveal the potential of multi-stakeholder pressure and action to promote the adoption of CSR activities, support the transparency, legitimacy, and enforcement of the practices, as well as widen the scope and focus of CSR initiatives and practices by focusing on a broad range of social and environmental issues. Finally, stakeholder pressure can push towards improved regulations. The study suggests that increased attention needs to be paid on the multi-stakeholder demands, especially considering the accentuated importance of effective maritime governance in the future.     

Barriers for adoption of energy efficiency operational measures in shipping industry

According to the Third Greenhouse Gas (GHG) Study 2014 of International Maritime Organization (IMO), the total emission in 2012 are estimated to be 949 million tonnes which is 2.7% of global CO₂ emission by total shipping and expected to increase from 2012 levels by 50–250% by 2050. Significant changes are needed to all industry by implementation of energy efficiency design and operational measures to meet existing and future global emission reduction targets. Although the fuel cost-reducing effects of some energy efficiency measures and new technologies are well established and matured, shipping companies appear reluctant to adopt them. Besides, it is observed that the stakeholders are directly or indirectly involved for implementation of energy efficiency measures in shipping industry. Therefore, the objective for this study was to identify the barriers to energy efficiency operational measures by a qualitative survey among various stakeholders from all corners of shipping industry. It has been found in the research that the barriers for implementation of all cost-free operational measures are almost the same such as lack of information of the measure, lack of awareness and competence of ship crews and operation difficulties which are in nature of information and technical barriers. But financial issue and owner’s interest are the key barriers for some other operational measures which are related to costing and need investment for implementation.     

Safety in Greek coastal shipping: The role and risk of human factor revisited

The comprehensive analysis presented in this paper investigates the links and comparative assets between human factor and other factors that are important determinants of maritime transport risk. In this outline, the identification of factors, such as age and ship size, that can be statistically linked (i.e. statistical significance) to whether an accident in a passenger vessel can be attributed to human factor or other causes is addressed accordingly. This way, the role of human factor in relation to safety of Greek coastal shipping is revealed and the spotlight is able to focus on the various aspects and points that manifest the importance of human element in the maritime industry. The risk assessment of the transportation with Greek passenger ships is being used in order for the safety level of Greek coastal shipping to be adequately estimated. Moreover, the comparison between the values of risk for accidents caused by human factor and those attributed to other causes is an established way to bring to the fore the unbroken relationship between the human factor and marine accidents’ consequences. The paper is concluded with interesting insights and comments drafted through the aforementioned tasks.     

An equilibrium-based network model for international container flows

The liner shipping industry is a highly complex system and is extremely sensitive to rapid changes in the environment. To facilitate decision-making in response to endogenous and exogenous shocks, this research develops a strategic network model based on equilibrium principles to analyze the international marine liner shipping network according to port charge, congestion level at the port, and load factor of the ship and estimates the possible container flows under different scenarios in the long run. The distribution model of container flows is extended from Beckmann's transformation. To calibrate the parameters employed in the model so that it offers greater fidelity in predicting container flows, we devise a descent direction-based heuristic. The proposed framework is empirically applied to various scenarios to validate the model and predict the flow pattern after significant events. By identifying these events’ potential impact on the maritime network, the presented model can help relevant stakeholders reduce uncertainty when shaping maritime policies so that they can seize opportunities to increase their competitiveness and maintain their advantage in the maritime market.     

Conflict in the US maritime industry: An account of historical cycles

Historically there have been only two groups involved in the conflict that has engulfed the US maritime industry for the past fifty years maritime labour unions and shipping companies. The configuration of these groups at different times in this struggle, has led to distinct periods of conflict in the industry. This paper analyses the basis and continuation of the problem.     

US shipping policy under conditions of a new world economic and political environment

The maritime policy of the US has evolved over more than 100 years from the support of US shipping through mail and fleet auxiliary contracts before the turn of the century, to the present array of direct and indirect Government aids and regulations based on the assumption that a strong maritime industry composed of both US-flag shipping and US-shipbuilding capacity is essential for the economic well-being and defence of the country. Notwithstanding massive direct and indirect aid to the US merchant marine, amounting to well over a billion dollars a year in recent years, US shipping and shipbuilding has declined dramatically and now comprises less than 3% of world shipping. Only 2.8% of US foreign trade by volume and 6% by value is today carried in US flag ships. Government aids constitute well over 33% of total revenues of US-flag shipping.

The traditional argument for US Government support has been the need for cost parity to permit US-flag shipping to compete effectively in international trade against foreign shipping serving the same routes with presumably lower operating costs. This argument is difficult to sustain today, as vessel costs of many other industrialized nations are now about equal to those of US-flag ships.

In 1970 the US enacted a new, vastly more liberal, maritime act for the support of the US maritime industry. Notwithstanding its even more liberal terms and elimination of the strict cost-parity interpretation, the US maritime industry continues its decline. The recent bankruptcy of two old, established subsidized shipping companies has caused tremors in the industry, yet no new ideas, policies, or plans seem to be forthcoming. It is the objective of this paper to study the development and effects of various historic US Government policies relating to the support of the US maritime industry, and evaluate the positions taken by proponents or opponents of the maritime policy leading to the policy development.

The decision processes are studied by evaluating literature on the evolution of Congressional, administration, industry, and labour interest and positions on the issue of Government aid to the maritime industry. The impact and effectiveness of various elements of past and present US maritime policy is evaluated in relation to the stated objectives. The alternatives to these policies are reviewed in the light of the changing US position in international trade, military strategy, and political objectives. In addition the effectiveness of the present and alternative policies is evaluated as it is and will be affected by changing technology in use, composition of ownership, and operations of US-flag shipping and shipbuilding.     

航运公司建立和运行SMS存在问题探讨

ISM/NSM规则的强制实施,进一步规范了航运公司安全与防污染管理活动,提升了航运公司安全与防污染管理水平。文中分析了当前航运公司安全管理体系建立和运行情况及存在的问题,剖析了航运公司建立安全管理体系的一些误区,同时对航运公司安全管理体系运行及维护中常见的问题进行了阐述,并针对航运公司建立及运行安全管理体系存在的问题,对航运公司及海事主管部门提出相应的解决措施及建议。     

基于SEEMP的船舶营运能效评价指数的开发及应用:韩国某案例研究（英文）

The CO_2 emission reduction policy of the International Maritime Organization(IMO) recommends that the operation of ships,managed by maritime transport companies, should be energy-efficient. An evaluation method that can determine how successfully a ship implements the energy efficiency plan is proposed in this study. To develop this method, the measures required for energy-efficient ship operations according to the Ship Energy Efficiency Management Plan(SEEMP) operational guidelines were selected. The weights of the selected measures, which indicate how they contribute to the energy-efficient operation of a ship, were derived using a survey based on the analytic hierarchy process(AHP) method. Consequently, using these measures and their weights, a new evaluation method was proposed. This evaluation method was applied to shipping companies in South Korea, and their ship operation energy efficiency indices were derived and compared. This evaluation method will be useful to the government and shipping companies in assessing the energy efficiency of ship operations.     

Some aspects of cruise ships

Historically there have been only two groups involved in the conflict that has engulfed the US maritime industry for the past fifty years maritime labour unions and shipping companies. The configuration of these groups at different times in this struggle, has led to distinct periods of conflict in the industry. This paper analyses the basis and continuation of the problem.     

综合安全评价在船舶动力装置中的应用

综合安全评价（FSA）是一种在工程技术与工程运行管理中用于制定合理可行的规则和提供风险控制的综合性、结构化和系统性的分析方法，将FSA引入到船舶动力装置的安全评价中，是对船舶安全评价的一次尝试，按照综合安全评价的五个步骤对影响船舶动力装置安全的因素进行了分析评价。具体应用时，使用故障树分析法以拉缸故障为实例做了定性和定量分析，根据评价结果提出了相应的安全管理措施，为船舶轮机人员及管理人员提供参考。     

Analysis of Saudi Arabian maritime transportation industry

This paper analyses the past, present and future of the maritime transportation industry in the Kingdom of Saudi Arabia. Saudi Arabian seaborne trade and the shipping capacity are analysed for the past 15 years. Relationships between the declining Saudi shipping capacity and other economic measures are identified. Analysis of the Saudi Arabian maritime transportation is performed with respect to the world carrier fleets and models are developed to determine the theoretical shipping capacity required for transportation of the national seaborne cargo. Forecasts of the future shipping capacity requirement for the Kingdom are also presented. This paper illustrates the general approach for analysing a country's maritime industry and thus could help other researchers in that respect.     

Innovation types in the Finnish maritime cluster

The Finnish maritime cluster is an important sector of Finland's economy. However, literature on innovative activities within the cluster is limited. This article focuses on Finnish shipbuilding and marine industry firms. Several innovation types are identified. These are analyzed according to general characteristics of firms. The data is from a survey of 148 shipbuilding and marine industry companies; most of the variables are ordinal scale and are analyzed with standard statistical survey methods. Considering the significance and past technological achievements of the sector the results indicate surprisingly low radical innovation related-activity and attitudes towards it. As well, the results provide no evidence to support previous research, suggesting that the shipbuilding and marine industry produces more organizational than technological innovations. The innovativeness of the firms varies according to distinct characteristics such as size, intensity of in-house and collaborative R&D activities, and level of internationalization. The empirical results provide a platform for policy implications and directions for future research; innovations concerning environmental efficiency are raised as an important future area of development.     

Merchant fleet development by legislation: lessons from West and Central Africa

In the late 1960s and early 1970s, several developing maritime nations began to invoke their 'legitimate right' to carry, in their own vessels, cargo generated by their own import and export trades as one way to reverse their underdevelopment and dependency on traditional maritime nations. Consequently, they embarked on the establishment and development of national merchant fleets by means of cargo reservation legislation and flag discrimination practices. West and Central African states have pursued a vigorous policy of merchant fleet development for over two decades. This study examines some of the cargo reservation policies and flag discrimination practices in West and Central Africa and concludes that these two measures alone are insufficient to build up a significant merchant marine. Merchant fleet development depends equally on the resolution of problems such as shortage of ship finance or capital, disruptive bureaucratic politics among the state agencies concerned with shipping, low volume of trade, and contradictory and ambivalent fiscal and macroeconomic policies in these countries that impede the development of the maritime sector.