논문 상세보기
수산해양기술연구
(Journal of the Korean Society of Fisheries and Ocean Technology)
42권 4호 (2006.11)
pp.228-233
pp.228-233
한국수산해양기술학회(구 한국어업기술학회)
(The Korean Society of Fisheriers and Ocean Technology)
초록
The transmittance properties of fishing lamp of the squid jigging vessel was investigated during nighttime operations in the Northwest Pacific on 21 and 29 September 2005. The metal halide lamps of white color(2.0kW×168) in the air and metal halide lamp of white color(10.0kW×1) in the underwater were used as a fishing lamp for gathering squids. The relative irradiance of metal halide lamp in the air showed peak in 850nm of wave length. The relationship between underwater illuminance(Y) and water depth(X) of metal halide lamp light in the observation areas is represented, Y=84.137e-0.1105X, R2=0.9974. The distribution of underwater illuminance of measure points St. 1-5 showed low value of 0.11x in 80m depth.
저자
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