TY  - GEN
AU  - Shin,Hyeok-Ok
AU  - Hwang,Bo-Kyu
TI  - Analysis on the movement of bag-net in set-net by acoustic telemetry techniques
SN  - 0919-9268
PY  - 2003///
CY  - Tokyo, Japan
PB  - Blackwell Publishing
KW  - Underwater acoustic telemetry
KW  - LCSH
KW  - Set net fisheries
KW  - Transponders
N1  - Includes bibliographical references
N2  - A mooring-type underwater positioning system (UPS) to measure the bag-net movements in a set-net by acoustic telemetry techniques with five transponders was reconstructed. The field experiments were conducted in Jaran Bay, Kosung, Korea on 6 October 2000 (neap tide) and 28 November 2000 (spring tide). The average UPS fixing errors of x-axis, y-axis and z-axis were less than 0.6 m, 0.8 m and 1.2 m, respectively. The longitudinal movement range, the latitudinal range and the vertical range of the bag-net at the neap tide were 3.2 m, 3.4 m and 2.1 m, respectively. At the spring tide, these ranges were 7.8 m, 7.8 m and 5.0 m, respectively. It was confirmed that the UPS system could be used for measuringa part of the bag-net movement.
UR  - https://www.jstage.jst.go.jp/article/fishsci1994/69/2/69_2_300/_pdf
ER  -