Seafloor image survey of Juk-byeon port in Uljin, South Korea, using side scan sonar with a fixed long frame

Title
Seafloor image survey of Juk-byeon port in Uljin, South Korea, using side scan sonar with a fixed long frame
Author(s)
김원혁; 김창환; 이명훈; 박찬홍; 박현영
KIOST Author(s)
Park, Hyeon Yeong(박현영)
Publication Year
2015-12-14
Abstract
We conducted seafloor image survey from 4, Mar. 2013 using R/V Jangmok2 (35ton), side scan sonar 4125 (Edge Tech corporation). we fixed the tow-fish on right side of the vessel in the seawater with a long frame. The mounted side scan sonar survey was useful in shallow water like the port having many obstacles. And we conducted submarine topography using multi-beam echo sounder EM3001 (Kongs-berg corporation). Multi-beam echo sounder is a device for observing and recording the submarine topography using sound. We mounted the EM3001 on right side of the vessel. we tilted 20-degrees of transducer for long range with 85-degrees measurement on the right side of the vessel. The surveys showed the sediment, waste materials, and a lot of discarded tires accumulated in the port. The maximum depth was 12m in the port. Such multi-beam echo sounder survey and side scan sonar survey will facilitate the management and the improvement of environment of port. survey was useful in shallow water like the port having many obstacles. And we conducted submarine topography using multi-beam echo sounder EM3001 (Kongs-berg corporation). Multi-beam echo sounder is a device for observing and recording the submarine topography using sound. We mounted the EM3001 on right side of the vessel. we tilted 20-degrees of transducer for long range with 85-degrees measurement on the right side of the vessel. The surveys showed the sediment, waste materials, and a lot of discarded tires accumulated in the port. The maximum depth was 12m in the port. Such multi-beam echo sounder survey and side scan sonar survey will facilitate the management and the improvement of environment of port.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/24986
Bibliographic Citation
2015 AGU Fall Meeting, pp.19, 2015
Publisher
American
Type
Conference
Language
English
Publisher
American
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