• 한국항만경제학회지
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• 제20권2호
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• pp.151-167
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• 2004

Traditional traffic forecast has employed regression analysis or time-series analysis based on past trends of explanatory variables. However, not existing but planned port facilities do not have historical data for traffic estimation. Consequently, arbitrary traffic allocation has been subject to researcher's intuition. In this paper, container throughput at New Incheon Outer-South Port will be estimated using stated preference(SP) and sample enumeration methodology on the basis of survey data about the choice behaviors of port users in a theoretical situation. In the SP survey, shippers, freight forwarders and carriers were required to answer a choice between two alternative ports: Busan and Incheon. Although total 27 scenarios of questionnaires were constructed with 3 levels of 3 explanatory variables, each interviewee was asked to answer for just 9 scenarios chosen at random. A binary choice logit model was applied to the survey data. The elasticity of travel time is estimated to be very high, implying that building New Incheon Outer-South Port could be effective in relieving the congestion of the Kyungin corridor. The analysis result shows that increasing service level at Incheon Port would bring in the substantial diversion of container cargo in the Capital region to Incheon Port from Busan Port.

• 한국항해항만학회지
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• 제35권7호
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• pp.605-611
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• 2011

In this paper, practical problems for current feeder service between Busan port and west coast of Japan were extracted through in depth interviews with Japanese feeder vessel companies, shippers, and port authority based upon which major criteria (elements) for improvement of the feeder network are structured in hierarchic order and weighed relative importance through AHP method. From the questionnaire answered by Korean and Japanese port users and experts the weights of criteria were calculated and the shipping service was ranked the first by both parties with 0.235 and 0.217, respectively. The port service and support system ranked the second and the third, whereas the port marketing was shown to be the lowest of all. Considering the overall weights, the increase in a port loading and unloading speed of port service was followed by provision of dedicated deck for feeder vessel of port facilities for Korean respondents. Therefore, speed up of the port operations and providing docks for feeder vessel are to be firstly provided for more efficient feeder operations, which would be the basis for the construction of optimal transportation network.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2016년도 춘계학술대회
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• pp.151-152
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• 2016

본 연구에서는 기존 연구에서 주를 이루고 있는 컨테이너터미널이 아니라 벌크터미널에 초점을 맞추어 서비스품질을 분석하고자 한다. 이를 위하여 전문가집단과 브레인스토밍을 통해 속성을 정리하고, 벌크터미널을 이용하고 있는 고객이 인지하고 있는 각 속성에 대한 서비스품질을 분석하는데 그 목적이 있다. 또한 벌크터미널을 이용하는 각 이용주체별 인식차이 비교를 통해 제공받은 서비스에 대한 속성별 만족도를 살펴본다.

• 산업공학
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• 제23권2호
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• pp.164-175
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• 2010

In logistics e-marketplaces, brokerage agents intermediate empty vehicles and freights registered by car owners and shippers. In the previous research, we proposed constant periodic/fixed matching algorithms for the logistics brokerage agents with the objective of minimizing the total transportation lead time and the transportation due date tardiness of freights(Jeong, 2004; Jeong, 2007). However, the constant type algorithms cannot consider changes in the balance status of an e-marketplace, i.e. the difference between the numbers of freights and vehicles to wait for matching, because they use non-changing matching periods and amounts. In this paper, we propose variable type algorithms for the logistics brokerage agent, in which the matching periods and amounts are changed continuously by considering the balance status between the freights and vehicles. In order to compare performance of the variable type algorithms to the previous constant type algorithms, we carried out computational experiments on various problem instances. The results show that the variable type algorithms give better performance than the constant type algorithms. We can expect that the logistics brokerage agents can improve their performance by using the proposed variable periodic/fixed matching algorithms.

• 통상정보연구
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• 제11권1호
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• pp.3-25
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• 2009

These days international trade has been converting to e-Trade formation. At this point, Korea has been striving for the trade facilitation; reducing logistics cost and improving foreign competitiveness by computerization operations of the maritime transportation that logistics and customs clearance are involved. However, due to the substantial characteristic of logistics service, the necessity of flexible and various logistics service development using internet has been strongly suggested. In particular, the logistics service which could share documents related to international physical movement between shippers and logistics organization. In this regard, this study carried out interview to explore the problems of physical distribution service and to suggest development direction of e-logistics service. The reason why this survey carried out is that most of users want more effective e-logistic service that could diminish successively real expense decrease. After analysis of survey results, this paper presents the basic development direction and emphasis development subjects. Therefore, the basic direction is presented from four viewpoints; customer-oriented approach, service-oriented approach, total approach and step-by-step implementation. Furthermore six development subjects; web-based standard module development for small and medium forwarders, development of standard logistics ERP system, collaboration model between KTNET and KLNET, system improvement for real users, on-demand system building for SMEs and connection with legacy system have been required.

• 한국항만경제학회지
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• 제24권3호
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• pp.125-146
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• 2008

본 연구에서는 광양항이 동북아 물류중심항만으로 성장하기 위한 하나의 방안으로 e-비즈니스 환경에 따른 웹사이트를 활용한 항만마케팅 전략을 제시하고자 한다. 즉, 항만을 e-비즈니스 관점에서 접근하여 단순히 웹사이트를 구축하여 대(對)고객 서비스를 지향하는 것이 아니라, 웹사이트 6C 요소에 따른 효율적인 운영방안을 제시하는데 목적이 있다. 반면, e-비즈니스 환경에서 웹사이트를 활용한 항만 활성화 방안에 관한 연구는 매우 드문 실정이다. 일부 항만마케팅에 관한 선행연구의 경우 이론적인 전개와 Off-line적 4P 전략을 제시하고 있어 e-비즈니스 환경에 따른 한계점을 가지고 있다. 그리고 6C 전략도 모델의 설정과 비교분석 과정에 있어 다소 구체성이 부족함을 보이고 있다. 이에 본 연구에서는 선행연구의 한계점을 보완하여 체계적으로 이론을 정립했으며, 현재 광양항 관련 3개의 웹사이트 운영 현황을 6C를 중심으로 비교 분석하였다. 그리고 분석결과를 토대로 6C 전략별 운영방안을 제시하고자 한다.

• 한국항만경제학회지
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• 제36권1호
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• pp.23-40
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• 2020

본 연구는 IMO 2020 시행에 따른 국내외 선사의 대응전략을 살펴보고, 선사의 주요 대응방안인 저유황유로 연료를 전환할 경우 국적선사가 부담해야 할 추가비용과 그것이 선사의 수익성에 미치는 영향을 시나리오별로 분석하였다. 분석결과, 저유황유 사용 시 국적선사는 상당한 추가 비용이 발생하게 되고 이로 인해 모든 시나리오에서 영업이익 적자를 기록하는 등 수익성이 악화될 것으로 분석되었다. 이러한 결과는 대화주 운임교섭력이 약한 근해선사의 경우 연료유 가격에 탄력적으로 적용할 수 있는 합리적인 BAF 설정 기준이 필요하며, 또한 정유사, 화주, 선사 간 상호협력을 통해 상생할 수 있는 방안을 모색할 필요가 있음을 시사한다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.1615-1622
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• 2010

Recently, there has been an increase in interest from the aspects of transshipment and connection between the means of transportation. Not only for passengers but also for freight transportation as the need for transportation efficiency is growing while the importance of logistic railway transportation is emerging. The domestic freight transportation is carried out by roads, railroads, ships, and port. However, as other means of transportation, except road, is impossible for Door to Door Service, multimodal transportation accompanied by road transportation is carried out. Here, even though 'transshipment' occurs, because of the lack of basic data regarding this, it is difficult to reflect it in the demand forecasting. With respect to the Korean freight O-D, it was very difficult to have equivalent comparison on the competitiveness and availability of transportation services between the point of departure and the final destination. Taking into account the study of implementation of logit model considering the time and cost of transshipment of multimodal transportation and the transshipment resistance value upon selecting means of freight transportation on multimodal transportation was comparatively insufficient. This study consisted of questionnaire targeting shippers, and based on this, transshipment resistance value was calculated by deriving utility function. By doing so, I intend to examine the effect 'transshipment' has on selecting the means of transportation occurring from freight transportation.

• 무역상무연구
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• 제53권
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• pp.101-133
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• 2012

The paper aims to analyse the obligations and Responsibilities of shipper in the Rotterdam Rules. The Rotterdam Rules, has underlying intention that it will provide uniform law for the international carriage of goods by sea. It is highly expected that the Rotterdam Rules will create the new international legal regime replacing Hague-Visby Rules and Hamburg Rules. Rotterdam Rules provide the obligations and responsibilities of shipper in express. The shippers obliged to provide, (a) duty as to the condition in which the cargo has to be delivered to the carrier, (b) cooperation of the shipper and the carrier in providing information and instruction, and (c) shipper's obligation to provide information, instructions and documents. The shipper is liable for loss or damage sustained by the carrier if the carrier proves that such loss or damages was caused by a breach of the shipper's obligations. However, the shipper is relieved of all or part of its liability if the cause or one of the causes of the loss or damage is not attributable to its fault or to the fault. But, the shipper shall indemnify the carrier against loss or damage resulting from the inaccuracy of such information. Rotterdam Rules is providing rather concrete as to the shipper's responsibilities and burden of proof in separate chapter. The question is whether such burden of proof of the fault should be imposed to the shipper.

• 통상정보연구
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• 제10권1호
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• pp.217-236
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• 2008

The purpose of this paper is to discuss the impact of the New Container Security Initiatives of U.S., CSI(Container Security Initiative) and C-TPAT(Customs-Trade Partnership against Terrorism). The CSI which aims to pre-screen high-risk containers in ports of loading. It is a unilateral effort that seeks to develop bi-lateral agreements between the United States and foreign countries with significant container trade volumes into the U.S. C-TPAT is a voluntary initiative to develop cooperative security relationships between the U.S. government and U.S. firms in the global supply chain. Government and Industry have already responded with proposals to create more confidence in supply chain security. These proposals call for heightened inspection and scrutiny of the goods flowing through a supply chain, increased information exchange among participants of supply chain. While government and the private sector are working together to launch new initiative to create more secure and reliable supply chains, industry is rapidly exploring the potential of new technologies such as RFID. The security recommendations will eventually become the requirements to be complied with by importers and their supplier extending to the carriers. It is needed that Korean shippers involved in US importer's supply chain should pay attention to the requirements and start implementing the security measures.