Seawater Temperature and Wind Speeds Dependences and Diurnal Variation of Ambient Noise at the Snapping Shrimp Colony

Title
Seawater Temperature and Wind Speeds Dependences and Diurnal Variation of Ambient Noise at the Snapping Shrimp Colony
Author(s)
김병남; 최복경; 김봉채; 정섬규; 박요섭; 이용국
KIOST Author(s)
Kim, Byoung Nam(김병남)Choi, Bok Kyoung(최복경)Park, Yosup(박요섭)
Publication Year
2012-06-08
Abstract
The seawater temperature and wind dependences and diurnal variation of the ambient noise at the snapping shrimp colony in the coast of the southern sea of Korea were investigated. The ambient noise levels are significantly affected by the snapping shrimp sound, when the bottom seawater temperature increases and the wind speed decreases. However, they are not exceptively almost affected by the snapping shrimp sound when the wind speed decreases at low seawater temperatures (< 10 °C). In diurnal variation, the ambient noise levels are also significantly affected by the snapping shrimp sound in the morning and night time zones. This study shows that the activityof the snapping shrimp affecting the variation in ambient noise level in shallow water can be related to the wind speed as well as the seawater temperature. This study also shows that thesnapping shrimp in diurnal activity can be more active in the morning and night time zones.the snapping shrimp sound, when the bottom seawater temperature increases and the wind speed decreases. However, they are not exceptively almost affected by the snapping shrimp sound when the wind speed decreases at low seawater temperatures (< 10 °C). In diurnal variation, the ambient noise levels are also significantly affected by the snapping shrimp sound in the morning and night time zones. This study shows that the activityof the snapping shrimp affecting the variation in ambient noise level in shallow water can be related to the wind speed as well as the seawater temperature. This study also shows that thesnapping shrimp in diurnal activity can be more active in the morning and night time zones.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27672
Bibliographic Citation
Oceans 2012 Yeosu, pp.1 - 3, 2012
Publisher
IEEE Oceanic Engineering
Type
Conference
Language
English
Publisher
IEEE Oceanic Engineering
Related Researcher
Research Interests

Underwater Acoustics,Bubble Acoustics,Marine Defense & Safety,수중음향,기포음향,해양방위·안전

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