Study of the relationships between albacore harvest and sea surface temperature in the south Pacific Ocean / 南太平洋長鰭鮪漁況與海水表面溫度之關係

碩士 / 國立臺灣海洋大學 / 海洋環境資訊學系 / 95 / The purpose of this study is try to find the correlation between the surface water temperature (SST) and longline albacore fishery in the South Pacific Ocean (160°E-175°E, 10°S-25°S) during the period from 1993 to 2001. The SST data was collected from NOAA satellite Advanced Very High Resolution Radiometer (AVHRR) radiometer, while the longline albacore fishery was from the Secretariat of the Pacific Community (SPC). The El Ni□o/Southern Oscillation (ENSO) influence on the longline albacore fishery is also considered in this study. The results show that the average SST in the study area is ranged from 19C°to 24°C. Meanwhile, the SST increased gradually year by year. The results also indicate that the highest average SST was in fall (February, March, and April), followed by summer (November, December, and January), and the lowest SST was in spring (August, September, and October). The results also revealed that the albacore fishery was almost the lowest in April and May annually, while the highest fishery was in December. Besides, the SST and SOI (Southern Oscillation Index) were a little bit negative correlated, and the albacore fishery was lower in 1997/1998 El Ni□o year.

Identiferoai:union.ndltd.org:TW/095NTOU5282028
Date January 2007
CreatorsYang, Ten-Mei, 楊登美
ContributorsKuo, Nan-Jung, 郭南榮
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format67

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