• 한국항해항만학회지
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• 제48권1호
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• pp.62-77
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• 2024

해상운송 산업에서는 공급과 수요의 불균형이 지속적으로 증가하면서 세계 주요 해운선사들이 해운 시황에 따른 선복량을 탄력적으로 조절하기 위해 블랭크 세일링을 주요 수단으로 사용하고 있다. 일반적으로 블랭크 세일링은 중국의 춘절 기간에 맞추어 많이 실시되어 왔지만, 2020년부터 시작된 글로벌 팬데믹과 미국·중국 간 무역 전쟁 등과 같은 특수한 상황으로 인해 최근 해운선사들은 기존 대비 큰 규모의 블랭크 세일링을 실시하였다. 이러한 블랭크 세일링은 화물 운송 지연에 직접적 영향을 미치기 때문에 기업과 소비자의 측면에서 부정적인 영향을 초래할 수 있다. 따라서 본 연구는 이에 선제적으로 대응하기 위해 포아송 회귀모형과 음이항 회귀모형을 활용하여 해상운임 결정요인이 해운선사의 블랭크 세일링에 미치는 영향력을 분석하였다. 분석 결과, 포아송 회귀분석의 2M의 경우 유의한 변수로 글로벌 컨테이너 해상물동량, 컨테이너 선복량, 컨테이너선 해체량, 컨테이너선 신조선가지수, OECD 인플레이션을 도출하였고, 음이항 회귀분석의 Ocean Alliance의 경우 글로벌 컨테이너 해상물동량과 컨테이너선 발주량을, THE Alliance의 경우 컨테이너선 선복량과 금리를, Non-Alliance의 경우 국제유가, 글로벌 공급망 압력지수, 컨테이너선 선복량, OECD 인플레이션을, Total Alliance의 경우 컨테이너선 선복량과 금리를 유의한 변수로 도출할 수 있었다.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2014년도 추계학술대회
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• pp.56-61
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• 2014

Standing in front of the huge benefits that shipping industry brings about in economy, politics and society of a country, many countries, especially the developing countries have strived hard to invest and develop their shipping industry (if any) by many methods such as economic reform act, tax allowance or even raising capital from domestic and foreign resources which seems very difficult to implement in the 21st century. According to analysis of A. Gerschenkron - a Russian economic historian at around 60 years ago, developing countries, who regarded shipping as an industry of strategic value with multi-dimensional affects for economic development, had utilized their backward advantages and imported modern technology, capital and skillful labor from more advanced countries in the course of fast industrialization in their countries. In fact, Gerschenkron model has applied in shipping industry of many backward countries. Korea's industrialization in shipping analyzed by Tae-Woo Lee (1996) could considered as a good example, in which the country makes use of policies on capital of tonnage finance, ideology, labor management in order to develop the industry. In this paper, the authors try to find the applicability of the Gerschenkron model to the shipping industry in developing countries, especially in Vietnam. And some questions which are necessary for the author's next paper about developing strategies to shipping industry in developing countries will be asked.

• 한국항해학회지
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• 제16권4호
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• pp.1-24
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• 1992

In this paper, the maritime educational and training systems in different countries were compared and analyzed. The sample countries have been divided into two large groups, one of which comprising the countries adopting European maritime educational system and the other of which consisting of countries adopting American maritime educational system. From the comparison of the two educational systems, the merits and demerits of each system has been analysed. The results of the analyses show that the maritime educational institutes of the countries such as U.S.A., Japan, Korea, Taiwan, which have American maritime educational system, have more adaptability to the rapidly changing, shipping environment. In addition, it has been concluded that the college of the Maritime Science of the Korea Maritime University is required to set up a new educational model which is similar to the of the SUNY Maritime College in the U.S.A to meet the recent changes in Korean shipping industry.

• 한국화재소방학회:학술대회논문집
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• 한국화재소방학회 2007년도 춘계학술논문발표회 논문집
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• pp.259-263
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• 2007

• 해양환경안전학회지
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• 제28권1호
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• pp.91-99
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• 2022

해운산업은 선박이라는 재화를 이용하여 화물을 운송하고 운임을 수취하여 사업을 영위하는 서비스산업이다. 따라서 선박운영을 위해 대규모 자본투자가 필요한 환경 속에서 선박의 가치가 불확실하다면 해운경영상의 리스크는 클 수 밖에 없다. 본 연구는 선박가치 변화에 영향을 미치는 변화요인을 파악하고 각 변화요인에 대한 중요도를 분석하고자 하였다. 이를 위해 텍스트마이닝과 토픽모델링 기법을 활용하여 선박가치 변화요인을 추출하고 구조화하여 3개의 주요인과 12개의 보조요인으로 계층적 구조를 설정하였다. 이를 대상으로 AHP분석을 통해 연구를 진행하여 각 요인별 상대적 중요도를 분석하였다. 분석 결과 선박가치 변화에 가장 큰 영향을 미치는 주요요인은 Shipping Factor였으며, 그 뒤를 Investment Factor와 Environment Factor가 차지하였다. 보조요인 가운데는 Volatility of Shipping Market와 Volatility of Shipping Freight 등 해운시장의 변동성과 관련된 요인들이 가장 큰 영향을 미치는 것으로 분석되었다.

• 수산해양교육연구
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• 제27권2호
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• pp.441-451
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• 2015

The one-year onboard training, which has been implemented since 1988 according to the STCW Convention in 1978, is a crucial part of cadets' training and education. The choice of training shipping company is important that like a internship. This basic study is for the satisfaction at the shipping companies that trains cadets the Mokpo National Maritime University. The satisfaction for onboard training consists of a conscious, educational and environmental parts with six demographic characteristics and carried out the questionnaire survey of 206 cadets in shipping companies. The low parts of satisfaction are implemented cross tabulation analysis and in-depth interview for realize the reason. In this paper, the satisfaction from environmental part($3.83{\pm}0.75$) is high but conscious part($3.35{\pm}0.86$) and educational part($3.33{\pm}0.79$) are low. In demographic characteristics, male in gender, apprentice officer in duty, others in kind of crew, container in kind of vessel and 30,000~100,000 tons in size of vessel are high satisfaction in general. Specifically, feeding service($4.02{\pm}0.75$) in environment, influence on future vision($3.65{\pm}0.84$) in consciousness, goal for training($3.50{\pm}0.65$) in education showed the highest level in satisfaction.

• 대한조선학회논문집
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• 제59권6호
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• pp.372-384
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• 2022

Total shipping accounts for 2.9 % of the annual average percentage of global anthropogenic GHG emissions. The International Maritime Organization implements EEDI (Energy Efficiency Design Index), Energy Efficiency eXisting-ship Index (EEXI), and Carbon Intensity Indicator (CII) as regulatory frameworks for shipping decarbonization. The Republic of Korea has enforced the Act on Development and Popularization of Greenship from 2020 and publicly announced the 1st national plan which was named 『2030 Greenship-K Promotion Strategy』 for the activation of a greenship market. The Greenship Certification Scheme is going on for the sustainability of Korean shipbuilding and shipping industries, to secure clean maritime environments, as well as to contribute to the national economy. Greenship Certification guarantees the credit of such eco-friendly technologies and products for shipping. The certification is going to be the basis of industrial competitiveness in coastal and international shipping. This study investigates an existing certification process, identifies the limitations, and proposes the process improved with several case studies. The improved certification scheme may have rationality for Net-zero with regard to climate alignment.

• 한국항해항만학회지
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• 제44권5호
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• pp.414-422
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• 2020

In this study, an empirical analysis of 55 ship finance cases executed by a specific ship finance bank from 2009 to 2016 during the recession period was conducted. The purpose of this study was to find the factors affecting changes in the debt performance of Korean shipping companies. The main factors were the loan nature (investment purpose, loan-to-value (LTV), syndicated loans, loan terms, put-option, balloon, and spread), financial nature (total assets turnover, net profit-to-sales ratio, debt ratio, quick ratio, total borrowing, bonds payable to total assets, interest expenses-to-sales ratio, debt service coverage ratio (DSCR), and total assets), and the company nature (company age, chief executive officer's (CEO's) shares, and listing status). In this study, the factors affecting the debt repayment capability of domestic shipping companies (loan nature, financial nature, and company nature) were verified. The credit rating was used to measure the dependent variable, debt repayment ability. The variables of investment purpose, put-option, balloon, and spread in the loan nature, debt ratio in the financial nature, and the CEO's shares and company age in the company nature were found to be significant.

• 한국항해항만학회지
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• 제34권8호
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• pp.649-657
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• 2010

자동차 운송선사들은 보다 많은 차량을 수송하고, 수송비용을 줄이기 위해서 보다 효율적인 운송계획을 통하여 자동차 운송선을 운용하고자 하지만 차량 해상운송 계획업무는 주로 실무자의 경험에 의존하여 수작업으로 이루어지고 있다. 해상운송은 국제 물류에서 차지하는 비중만큼이나 연구자의 높은 관심으로 다양하고 많은 연구들이 이루어져 왔지만, 자동차 운반선과 같이 해상운송 시장에서 작은 비중을 차지하는 경우에는 관심 부족으로 연구가 거의 이루어지지 못하였다. 이에 본 연구에서는 자동차 운반선사의 수작업 기반의 계획방식을 체계화된 알고리즘을 통해 최적의 해상운송 계획안을 제공할 수 있는 유전 알고리즘(genetic algorithm)을 제안하고, 제안된 알고리즘은 정수계획 모형으로 얻어진 최적해와 비교하여 평가한다.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2013년도 춘계학술대회
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• pp.239-241
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• 2013

This paper surveyed & analyzed the career path of the 586 female cadets who graduated from the Korea Maritime University. According to the analysis, 154 graduates have the seafaring experience onboard, while 432 have no chance to work onboard. The figure indicated that one of the challenge is the number of female maritime officers who can engage in the boarding works was relatively limited. However, it is significant implication that about 80% of the graduate have been employed in a maritime industry including shipping, shipbuilding, public sectors and etc.