• Journal of the Society of Naval Architects of Korea
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• v.39 no.4
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• pp.42-53
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• 2002

This paper is for the hull form development of high-speed passenger ship in the Yellow Sea. To carry out hull form development in Yellow Sea, a catamaran which is designed for high-speed as well as comfortable passenger vessel up to now is selected and investigated. For this, environments of the Yellow Sea such as tide, water depth and so on are considered as important factor. The economical efficiency of the designed ship is considered too. In order to estimate the resistance characteristics of the designed hull form, numerical simulations and model test are performed.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.11a
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• pp.127-129
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• 2019

전라남도 완도 연안여객선 터미널에서 2018년 10월 연안여객선 현대화편드 1호에 의한 선박 '한일고속페리 실버클라우드호'가 취항식을 가졌다. 국내 여객선 시장은 그간 해외 중고선에만 의존해왔는데 순수 국내 기술로 건조된 여객선이 등장한 것이다. 이에 따라 우리나라 여객선 산업은 기술발전과 디자인 등 그 품질이 향상 될 것이다. 그간 여객선 이용객의 수요는 꾸준히 증가하고 있으나 영세한 규모의 국내 선사는 비용 부담 때문에 신조를 건조하기 어려워 해외 중고선을 수입하였다. 이로 인해 국내 여객선의 실내 인테리어의 노후화, 인테리어 개조에 따르는 선박 성능의 저하 등 다양한 문제점을 가지고 있었다. 따라서 정부는 2018년 현대화펀드를 통해 노후된 연안여객선을 대체할 새로운 선박의 건조를 지원함으로써 연안여객선은 이제 선사의 사적 소유물을 넘어 공공적 성격이 교통수단이 되었다. 이로써 연안여객선은 이동 편의 향상을 비롯하여 승객에게 더 큰 만족을 줄 수 있는 디자인 개선방안이 요구된다.

• Journal of KSNVE
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• v.10 no.2
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• pp.345-352
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• 2000

Recently, it becomes to be very important to reduce the cabin noise of passenger ship, according to the trend of speedy and luxury ship. The noise reduction and control techniques should be considered as important factors from the viewpoint of the sound problem of cabin. Therefore, ship designer has to improve the sound quality as well as to redece the sound pressure level in cabins. In this paper, for the new approach of these problems, we tried to find the trends of noise and sound quality of high-speed coastal passenger ships. Loudness, roughness, fluctuation strength, and sharpness are selected as the parameters for the evaluation of sound quality. The parameters are calculated by using the sound measured in cabin while the ship is running. Furthermore we tried to find the trend of each parameter in cabins and compare with that of sound pressure level. As results, we find that the loudness is linearly proportional to sound pressure level. But, the other parameters show different trends which may be caused by ship motion on the wave and fluctuation of propelling power.

• Journal of the Society of Naval Architects of Korea
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• v.30 no.3
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• pp.1-15
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• 1993

In response to the growing domestic request and the change of the overseas environment, Hyundai Maritime Research Institute has recently established a three-stage development plan for the high speed marine transportation system. As the first stage plan, the long-range high-speed foil catamaran passenger ship has been designed and constructed for the open-sea serivice of 800 nautical miles round trip with top speed above 40 knots. Extensive theoretical analyses and model tests were systematically carried omit along the course of design for the system optimization and the verification. In this paper, the brief summary of the design and the construction works shall be presented.

• Bulletin of the Society of Naval Architects of Korea
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• v.29 no.2
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• pp.10-12
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• 1992

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.05a
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• pp.316-317
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• 2018

선박의 대형화, 고속화 및 선종의 다양화는 운송수단 중 해양 운송수단의 비중을 크게 증가시켰으나, 동시에 선박사고의 발생도 같이 증가되었다. 여객선의 경우 인명의 피해가 크게 발생하기 때문에 선박사고를 예방하기 위한 방법들이 논의되어 지고 있다. 본 연구에서는 여객선의 횡경사 각도를 바탕으로 전복의 위험까지 가게 되는 시간을 예측하여 위험시간에 도달하기 전에 인명을 대피할 수 있는 기초 자료를 제공하고자 하였다. 특정 시나리오를 설정하여, MOSES를 이용한 시뮬레이션을 수행하였으며 선형방정식을 이용하여 시뮬레이션 결과와 비교하였다.

• Journal of the Society of Naval Architects of Korea
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• v.33 no.1
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• pp.189-205
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• 1996

The first - stage study of the three - stage SWATH ship development program of Hyundai Maritime Research Institute has been completed. Various computer programs have been prepared in advance to calculate and predict various properties and characteristics of SWATH ships. With these design tools, theoretical analyses for the systematic variation of design parameters were performed, and step - by - step model tests were carried out to derive the final configuration.

• Journal of the Korean Society of Marine Environment & Safety
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• v.19 no.4
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• pp.359-365
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• 2013

There are more than 10 ships and jetfoil passenger ships with speeds of 30~40 kts navigating between Japan and Busan ports per hour. Busan port has the highest density of traffic among the Korean ports and waterways. Jetfoil ships are the most frequently encountered amongst other vessels and about 18 % of passing jetfoil vessels violated port regulations. Based on the analysis of traffic survey carried out for 10 days, jetfoil vessels often overtook other vessels in route and deviated with high speed. This paper verified a proper speed and how to navigate in or out route of jetfoil ships by marine traffic flow simulation. A acceptable navigation speed for jetfoil vessel's mariner was calculated at less than about 32kts in Busan Port. It is a little different that shiphandling difficulty of jetfoil was almost the same whether passing in and out route in Busan Port. This paper proposes that the passing time of jetfoil ships should avoid the peak time to improve the traffic safety in Busan Port.

• Proceedings of KOSOMES biannual meeting
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• 2004.05b
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• pp.43-48
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• 2004

The development of the traffic system has brought relative reduction in aspect of the cost and time distance on the geographical space. SOC(social overhead capital), an express highway and railroad, has a great and absolute effect on the prosperity of community, As Mokpo is one of the community under the influence q West costal highway express and KTX(Korea Train Express), the number of the tourists visiting city of port like Mokpo has increasing gradually, especially at the high-demand season(in Summer). But the coastal passenger boot can't be capable of customers arriving at the port. As a result of this situation, the 'balking' occurs. No 'balking', means the jam of road. In this thesis, by understanding the concept and property of ARENA and simulating operation of coastal passenger boot at Mokpo port, intends to analyze the truth of 'balking' and finds an effective operation method of coastal passenger boot for the solution to the traffic jam. The solution to the jam in the vicinity of port of Mokpo, which try to develop tourism package commodity now, will present the effect of qualitative analysis in giving an opportunity of economic growth of the community, Mokpo.

• Journal of the Korean Society of Marine Environment & Safety
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• v.22 no.4
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• pp.305-310
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• 2016

This study identified necessary navigational support services to prevent accidents through an examination and a survey on the navigation and communication systems of non-SOLAS ships. The functional and operational requirements for the identified navigational support services were discussed accordingly. Among the navigational support services proposed are an Electronic Navigational Chart (ENC) service, a route planning service, an operation monitoring service, and collision prevention support services for ships in coastal areas. To facilitate the identified navigational support services, ship navigation system, shore supporting centre and maritime communication network were discussed as a digital infrastructure. The operational methode for the digital infrastructure were discussed in the service scenarios for ships carrying dangerous cargo, large ships over 200 meters in length and high speed passenger ships over 15 knots in speed. This study will facilitate the development of policies for the improvement of ship operation management in Korean coastal waters and will contribute to improving the navigational safety of non-SOLAS ships.