• Proceedings of the Korean Society of Computer Information Conference
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• 2023.01a
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• pp.493-494
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• 2023

해상에서 운항되는 선박에서 인명사고가 발생하면 육상과 달리 적시에 의료지원을 받기 구조적으로 어렵다. 특히 연안선박의 경우 원양선에 비해 상대적으로 고령의 선원들이 승무하고 있기 때문에 인명사고가 빈번하며 인명사고에 취약하다. 본 연구는 AR과 VR과 같은 실감기술을 기반으로하는 연박선박의 원격의료지원 모델 개발하기 위한 방향성을 제시하고자 한다.

• Journal of Navigation and Port Research
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• v.36 no.10
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• pp.911-916
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• 2012

The purpose of this study is to review and suggest coastal shipping policies for introduction of WIG craft into domenstic passenger shipping market. Two Korean companies are leading in the development of WIG craft as an innovative sea transportation vehicle, and it is awaiting for commercialization. WIG craft is expected to be commercialized from coastal passenger market and we used AHP method to investigate the major factors and its' priority for smooth market entry. The results shows that priorities are on the WIG craft legislation, dock installation and operation, port state control, and pilot hiring and training, craft maintenance, and ship's certification in order.

• Journal of the Korean Society of Marine Environment & Safety
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• v.14 no.3
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• pp.235-240
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• 2008

In case of EU and USA, a short sea shipping and coastal shipping which are safer and environmentally better than road transportation are used widely. But a share of freight transport by a coastal transportation is extremely poor in South Korea. In this paper, we propose a Mokpo-Jeju intermodal transportation based on logistics analysis results. Firstly, we investigate a freight and passenger of a Mokpo-Jeju shipping route. And secondly, the intermodal transportations such as sea-train, sea-road, RORO ship system are investigated. Finally, we propose a coastal transportation system utilizing RORO ship system for Mokpo-Jeju shipping route and identify a technical feasibility of a coastal transportation system.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.31 no.5
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• pp.695-706
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• 1998

SST (Sea Surface. Temperature) fronts which were found in the South-West Sea of Korea and the northern area of the East China Sea were examined in order to clarify their positions, shapes, seasonal changes and the formation mechanism, For this study used SST data rearranged from the SST IR image during 1991 to 1996 and oceanographical data obtained by National Fisheries Research and Development Institute. Temperature front in the Cheju Strait was analyzed by the data obtained from a fisheries guidance ship of Cheju Provincial Government, The coastal frontal zone in the South-West Sea of Korea and the offshore frontal zone in the northern area of the East China Sea can be divided into several types (Type of Winter, Summer, Spring, Autumn and late Autumn), Short term variations of SST fronts have a tendency not to move to any Bleat extent for several days. The location of the frontal zone in the southwestern sea of Cheju Island changes on a much large scale than that of the one in the southern coast of Korea, The frontal Tone, formed every year in the southern sea of Korea approaches closer to the coastal area in winter, and moves closer to the south in spring and autumn. The frontal zone of the southwestern sea of Cheju Island moves in a westerly direction from the east, and reaches its most westerly point in the winter and its most easterly point in the summer related to the seasonal change of the Tsushima Current. Additionally, the frontal zone of the southwestern sea of Korea becomes extremely weak in March, April and November. SST fronts are formed every year around the line connecting Cheju Island to Yeoseo Island or to Chungsan Island in the Cheju Strait. A Ring-shaped tidal mixing front appears along the coastal area of Cheju Island throughout the year except during the months from November to January. Especially, in May and October fronts are formed between the coastal waters of Cheju Island and the Tsushima currents connecting the frontal zone of the coastal region in the southern sea of Korea with that of the southwestern sea of Cheju Island.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.34 no.5
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• pp.435-444
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• 2001

Daily time series of longshore wind at 8 stations, sea surface temperature (SST) at 11 stations in the eastern coast of the Korean peninsula during $1983\~1997$ and the NOAA/AVHRR satellite data during $1990\~1998$ were used in order to study the temporal and spatial variations of the upwelling cold water which occurred in the summer season. The cold water occurred frequently in the eastern coastal waters of Korea such as Soimal, Kijang, Ulgi, Kampo, Pohang, Youngduk, Chukbyun, Chumunjin and Sokcho, During the upwelling cold water phenomenon, SST came down more than $-5^{\circ}C$ in a day. The maximum of the averaged RMS amplitude of daily SST was $5.8^{\circ}C$ along the eastern coast of Korea on Julian day 212 from $1983\~1997$. The cross correlation coefficients were higher than 0.5 between Sokcho and Chumunjin in the northern part of the East Sea, and along Soimal, Kijang, Ulgi, Kampo and Pohang in the southern part of the East Sea. In late July, 1995 the cold water occurred at Ulgi coastal area and extended to Ullung island which is located 250 km off the Ulgi coast. Even though the distance between Soimal and the Ulgi coast area is more than 120 km, the cross correlation coefficient related to the anomalies of SST due to upwelling cold water was the highest (0.7) in the southeastern coastal area of the Korean peninsula. This connection may be due to the cyclonic circulation of the Tsushima Current in this area and the topography of the ocean rather than the local south wind which induced the coastal upwelling.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2000.10a
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• pp.287-287
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• 2000

전북 식도 연안 정치망에서 1996년 6월에서 11월 사이 월별로 채집된 멸치 유어 이석의 일륜과 그 폭을 광학현미경과 주사전자현미경으로 관찰하여 산란기를 추정하고, 일일 성장률을 역추산하여 산란기에 따른 일일 성장률을 비교 분석하였다. 시상면 (sagittal plane)을 지나는 이석에는 부화 성장 정지선(hatch check)이 형성되었고, 그 외부를 둘러싼 난황 자어기에 형성된 것으로 추정되는 평균 4개의 불분명한 미세성장선이 관찰되었으며, 난황흡수성장정지선(yolk-absorption mark)이후에는 비교적 명확한 일륜이 형성되었다. (중략)

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2020.11a
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• pp.119-121
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• 2020

해양사고는 많은 인명과 재산의 피해를 초래하고, 특히 유조선과 같은 위험물운반선의 사고는 대형오염사고를 수반하게 되어 연안국에 막대한 해양환경 피해를 주게 됩니다. 이러한 외국적 기준 미달선에 의한 해양사고 예방을 위한 항만국 PSC 점검 시 해당선박에 대한 PSC 결함항목 Checklist와 결함항목과 관련된 국제협약 근거를 즉시 제공함으로써 PSC 점검율 제고를 통한 우리 항만에서의 해양사고 예방 및 해양환경을 보호하기 위한 PSC 점검지원 서비스에 대한 연구를 하였습니다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.429-431
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• 2022

해양사고는 많은 인명과 재산의 피해를 초래하고, 특히 유조선과 같은 위험물운반선의 사고는 대형오염사고를 수반하게 되어 연안국에 막대한 해양환경 피해를 주게 된다. 이러한 외국적 기준 미달선에 의한 해양사고 예방을 위한 항만국 PSC 점검 시 해당선박에 대한 PSC 결함항목 Checklist와 결함항목과 관련된 국제협약 근거를 즉시 제공함으로써 PSC 점검율 제고를 통한 우리 항만에서의 해양사고 예방 및 해양환경을 보호하기 위한 PSC 점검지원 서비스에 대한 연구를 하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2023.05a
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• pp.93-95
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• 2023

해양사고는 많은 인명과 재산의 피해를 초래하고, 특히 유조선과 같은 위험물운반선의 사고는 대형오염사고를 수반하게 되어 연안국에 막대한 해양환경 피해를 주게 된다. 이러한 외국적 기준 미달선에 의한 해양사고 예방을 위한 항만국 PSC 점검 시 해당선박에 대한 PSC 결함항목 Checklist와 결함항목과 관련된 국제협약 근거를 즉시 제공함으로써 PSC 점검율 제고를 통한 우리 항만에서의 해양사고 예방 및 해양환경을 보호하기 위한 PSC 점검지원 서비스에 대한 연구를 하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2021.11a
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• pp.207-209
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• 2021

해양사고는 많은 인명과 재산의 피해를 초래하고, 특히 유조선과 같은 위험물운반선의 사고는 대형오염사고를 수반하게 되어 연안국에 막대한 해양환경 피해를 주게 된다. 이러한 외국적 기준 미달선에 의한 해양사고 예방을 위한 항만국 PSC 점검 시 해당선박에 대한 PSC 결함항목 Checklist와 결함항목과 관련된 국제협약 근거를 즉시 제공함으로써 PSC 점검율 제고를 통한 우리 항만에서의 해양사고 예방 및 해양환경을 보호하기 위한 PSC 점검지원 서비스에 대한 연구를 하였다.