• Journal of Advanced Marine Engineering and Technology
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• v.32 no.6
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• pp.816-826
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• 2008

• Bulletin of the Society of Naval Architects of Korea
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• v.44 no.4
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• pp.24-30
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• 2007

• Journal of Navigation and Port Research
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• v.35 no.10
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• pp.817-822
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• 2011

Lab scale experiment study was carried out for biological treatment process development in cruise. SBR(Sequence Batch Reactor) process with BM(Beneficial Microorganisms) was investigated for practical application on shipboard sewage treatment. From the results it was suggested that SBR process with BM might be a suitable process for cruise sewage treatment in terms of decrease in odorous compounds, maintenance of useful microorganisms and creating special environmental conditions. By adding BM to SBR system, odor unit of sulfur compounds was about 20 times reduced.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.297-298
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• 2012

제주 강정항은 2015년까지 국부와 안보를 지키는 21세기 청해진을 수행하기 위한 해군기지로서의 기능과 세계자연유산을 보유하고 있는 제주도의 관광산업을 활성화고자 15만톤급 초대형 크루즈 선박이 이용 가능한 민군복합 항만으로 건설될 예정이다. 또한 정부 시책에 발맞춰 친환경적인 설계와 공법으로 신재생에너지 기술을 접목한 미래 지향적인 친환경 민군복항으로 추진되고 있다. 본 연구에서는 제주 민군복합항의 건설 개요를 바탕으로 항만시설의 규모와 현행 추진 현황 등에 대하여 설명하고자 한다.

• Journal of Korea Port Economic Association
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• v.27 no.4
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• pp.109-127
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• 2011

The purpose of this study was to promote the growth and development of South Korea's cruise tourism industry by pointing out current issue and presenting solutions in South Korea's cruise tourism industry. The study analyzed issues such as status, the advantages and disadvantages of cruise tourism industry to Korea, the capacity of cruise ships and port facilities, the immigration procedures for cruise passengers, and presented effective solutions. This study propose 8 futuristic strategies for cruise tourism industry in Korea that include the establishment of mid-and long-term master plan, the expansion of cruise expert wharf, the composition of the foundation for development of domestic cruise companies, simplification of immigration. Moreover, Korea has to strengthen its promotional activities for cruise companies, the expansion of cruise routes and development of linking tourism belt, activation of cruise specialists training program, and development of associated cruise product with China and Japan.

• Journal of Navigation and Port Research
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• v.34 no.5
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• pp.383-388
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• 2010

Lab scale experiment study was carried out for biological process development on cruise. SBR(Sequence Batch Reactor), MBR(Membrane Bioreactor), and MSBR(Membrane Sequence Batch Reactor) system were investigated for practical application on shipboard sewage treatment. From the results it was suggested that MSBR system might be suitable process for cruise in terms of pollutant removal efficiency, maintenance and special environmental conditions of cruise. About 99% of BOD, 98% of COD and 99% of SS were removed in MSBR system. In addition, about 76% of total nitrogen was reduced and the total phosphorus reduction averaged 59%.

• Journal of Navigation and Port Research
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• v.36 no.8
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• pp.643-649
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• 2012

Lab scale experiment study was carried out for biological treatment process development in cruise. SBR(Sequence Batch Reactor) process with BM(Beneficial Microorganisms) was investigated for practical application on shipboard sewage treatment. From the results it was suggested that SBR process with BM might be a suitable process for advanced cruise sewage treatment in terms of decrease in T-N and T-P, maintenance of useful microorganisms and control of sludge bulking. By adding BM to SBR system, about 40% of EPS in sludge was increased, about 74% of total nitrogen was reduced and the total phosphorus reduction averaged 75%.

• Journal of the Society of Naval Architects of Korea
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• v.49 no.4
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• pp.327-332
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• 2012

International Towing Tank Conference (ITTC) recommended verifying a ship's ability to move transversely at zero forward speed without altering heading by a crabbing test. In sea trial, all available propellers/rudders/thrusters should be used to find the maximum possible transverse speed. For estimating crabbing ability in the design stage, tests to estimate possible swaying force and yawing moment range using all available propellers/rudders/thrusters are conducted. By butterfly diagram, which compares possible swaying force and yawing moment range with external swaying force and yawing moment by wind, a ship's crabbing ability can be estimated. In this study, model tests of a cruise vessel equipped with bow thrusters and POD system were conducted to find out her crabbing ability in the design stage. To mimic quay condition, a model quay-wall was set in the towing tank.

• Journal of Ocean Engineering and Technology
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• v.16 no.3
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• pp.65-71
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• 2002

From the definition of the cruise ship mission based on the investigation of the customer needs and statistical estimates and to design of the residence area of the cruise ship, in this study a conceptual design of the traditional ship parts (the lower hull) was carried out. for the light weight estimation of the cruise ship, several methods that have been used for commercial ships were evaluated to adapt for the cruise ship, the main particulars of the ship were determined with the light weight estimation and the assumed dead weight. From these main particulars of the ship, the hull form was developed with CFD verification and the general arrangement for the lower hull was achieved. For several loading conditions the intact stability of ship was checked.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.299-301
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• 2012

제주 강정항은 우리나라 남방해역의 보호라는 안보적인 측면과 대형 크루즈선 유치를 통한 관광산업의 활성화를 위해 해군기지와 민항의 기능을 가진 민 군복항으로 건설되고 있다. 본 연구에서는 제주 강정항 계류시설의 대상선박인 15만톤급 초대형 크루즈선의 입 출항 및 통항 안전성 판별을 위해 실시하는 선박조종시뮬레이션의 일반 수행 절차와 선행 연구 등을 분석한다. 이는 선행 연구에서 제기된 주요 쟁점사항들을 명확하게 분석함으로써 객관적이고 신뢰성 높은 선박조종시뮬레이션 연구를 수행하고자 하는 것으로, 주요 검토 사항은 수역시설인 선회장과 진입항로의 교각, 크루즈선의 풍압면적과 적용 풍속 등을 면밀하게 고찰하여 시뮬레이션에 반영하고자 함이다. 또한 제주 강정한 건설은 사회적 관심이 매우 큰 국책사업임을 감안하여 선박조종시뮬레이션 분석 및 평가 등에 해상교통안전 및 선박운용 분야의 전문가그룹을 자문위원으로 구성했고, 연구 결과의 타당성 확보를 위해 해상교통안전진단제도에 명시된 선박조종시뮬레이션 표준절차와 평가 방법 등을 적용하였다.