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In this study, a drifting test using a experimental vessel (2,966 tons) in the northern waters of Jeju was carried out for the first time in order to obtain the fundamental data for drift. During the test, it was shown that the average leeway speed and direction by GPS position were 0.362 m/s and 155.54° respectively and the leeway rate for wind speed was 8.80%. The analysis of linear regression modes about leeway speed and direction of the experimental vessel indicated that wind or current (i.e. explanatory variable) had a greater influence upon response variable (e.g. leeway speed or direction) with the speed of the wind and current rather than their directions. On the other hand, the result of multiple regression model analysis was able to predict that the direction was negative, and it was demonstrated that predicted values of leeway speed and direction using an experimental vessel is to be more influential by current than wind while the leeway speed through variance and covariance was positive. In terms of the leeway direction of the experimental vessel, the same result of the leeway speed appeared except for a possibility of the existence of multi-collinearity. Then, it can be interpreted that the explanatory variables were less descriptive in the predicted values of the leeway direction. As a result, the prediction of leeway speed and direction can be demonstrated as following equations.

Ŷ₁= 0.4031-0.0032X₁+0.0631X₂-0.0010X₃+0.4110X₄

Ŷ₂= 0.4031-0.6662X₁+27.1955X₂-0.6787X₃-420.4833X₄

However, many drift tests using actual vessels and various drifting objects will provide reasonable estimations, so that they can help search and rescue fishing gears as well.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
통발의 그물코 크기 변화에 따른 낙지의 입망 행동과 어획 성능 = Entering behavior and fishing capacity on pot for Octopus minor by mesh size 권인영, 김태호 p. 185-193

대서양 한-가나 합작법인 소속 다랑어 선망어선의 조업실태 분석 = Analysis on the fishing conditions of tuna purse seiner belonging to the Korea-Ghana joint venture in the Atlantic ocean 권기준, 이춘우, 김형석, 류경진, 이유원 p. 194-204

한국산 색가오리과(Dasyatidae) 어류 1미기록종, Hemitrygon izuensis (Nishida and Nakaya, 1988) = First reliable record of a stingray, Hemitrygon izuensis (Nishida and Nakaya, 1988) (Chondrichthyes: Dasyatidae) from Korea 장서하, 김진구 p. 205-213

금오도-안도 협수로 해역의 조류 및 조석잔차류 특성 = Characteristics of tidal current and tidal induced residual current in the channel between Geumo Island and An Island in the southern waters of Korea 추효상 p. 214-227

SEA-Pro를 이용한 어선실습선 한미르호의 피난 분석 = Analysis of evacuation for fishery training ship HANMIR using SEA-Pro 김원욱, 김석재 p. 228-235

다중회귀분석에 의한 실선의 표류력 추정 = Estimation of drift force by real ship using multiple regression analysis 안장영, 김광일, 김민선, 이창헌 p. 236-245

수치 시뮬레이션 방법을 이용한 어업실습선 백경호의 조종성 추정 = Estimation of maneuverability of fisheries training vessel BAEK-KYUNG using numerical simulation method 김수형, 이춘기, 이유원 p. 246-255

소형 어선용 디젤기관의 운전조건과 부탄올 혼합유의 배기 배출물 특성에 관한 연구 = A study on exhaust emission characteristics according to operating conditions and butanol blended fuels in a small diesel engine for fishing vessel 김상암, 왕우경 p. 256-263

한국 남해에서 채집된 둥글넙치과(가자미목) 1미기록종, Crossorhombus azureus 후기자어의 형태기재 및 분자동정 = Morphological description and molecular identification of the newly recorded bothid, Crossorhombus azureus (Bothidae, Pleuronectiformes) postlarva collected from the southern sea of Korea 서민주, 유효재, 김진구 p. 264-269

참고문헌 (14건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Ahn JY, Kim KI, Kim MS and Lee CH. 2020. Evaluation of the maneuverability of a real ship with flap rudder. J Korean Soc Fish Ocean Technol 56, 172-182. https://doi.org/10.3796/KSFOT.2020.56.2.172. 미소장
2 Allen AA, Jeffery V and Plourde. 1999. Field experiments and implementation. U.S coast guard research and development center 1082 shennecosstt road groton, CT 06340-6096, 1-351. 미소장
3 Breivik Ø and Allen AA. 2008. An operational search and rescue model for the Norwegian sea and the north sea. Journal of marine systems 69, 99-113. https://doi.org/ 10.1016/j.jmarsys.2007.02.010. 미소장
4 Breivik Ø, Allen AA, Masiondieu C and Roth JC. 2011. Wind-induced drift of objects at sea: the leeway field method, Appl. Ocean Res 33, 100-109. https://doi.org/10. 1016/j.apor.2011.01.005. 미소장
5 Hufford GL and Broida S. 1974. Determination of small craft leeway. Department of transportation united stated coast guard, Office of research and development Washington, D.C, 20590. 1-36. 미소장
6 Kang YS. 1993. Modelling of drift prediction in search and rescue, Bull Res Inst Mar Sci & Tech. Korea maritime university 2, 47-54. 미소장
7 Kang SY and Lee J. 1995. Drift experiments for the determination of small boat leeway, Journal of the Korean society of marine safety 1, 1-8. 미소장
8 Kang SY and Lee MJ. 2002. Field experiment and analysis of drift characteristics of small vessels in the coastal region off busan port. Journal of korean navigation and port research 26, 221-226. https://doi.org/10.5394/KINPR. 2002.26.2.221. 미소장
9 Kim CJ, Chae YB, Kim GS, Jeong TG, and Gong SJ. 1996. On the drifting characteristics of a distressed ship. Journal of Korean Institute of Navigation Research 20, No.4, 1-6. 미소장
10 Kutner MH, Christopher J. Nachtsheim CJ, Neter J and Li W. 2005. Applied linear statistical models. Published by McGraw_Hill/Irwin, a business unit of The McGraw Companies, 214-488. 미소장
11 The national law information center of korea ministry of government legislation. 2020. Act on the investigation of and inquiry into marine accidents, article 2. no.1. 미소장
12 Ni Z, Zhiping Q and Su TC. 2010. On predicting boat drift for search and rescue. Ocean engineering 37, 1169-1179. https://doi.org/10.1016/j.oceaneng.2010.05.009. 미소장
13 Oh YH. 2020. High-school Baseball pitcher's ERA (Earned Run Average) prediction using Multi-variable regression analysis method. Journal of Knowledge Technology and Systems (JKITS) 15, 497-506. https://doi.org/10.34163/ jkits.2020.15.4.006. 미소장
14 Suzuki T and Sato H. 1977. Measurement of the drifting of a fishing boat or research vessel due to wind and wave, The journal of Japan's Institute of Navigation, 57, 71-76. https://doi.org/10.9749/jin.57.71. 미소장

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