DOI: 10.1016/j.marpolbul.2017.04.006
Scopus记录号: 2-s2.0-85018256130
论文题名: Navigational threats by derelict fishing gear to navy ships in the Korean seas
作者: Hong S. ; Lee J. ; Lim S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 119, 期: 2 起始页码: 100
结束页码: 105
语种: 英语
英文关键词: Derelict fishing gear
; Impact
; Korea
; Marine debris
; Navigation
; Propeller entanglement
Scopus关键词: Fisheries
; Marine navigation
; Navigation
; Propellers
; Ships
; Underwater structures
; Warships
; Derelict fishing gears
; Fishing areas
; Impact
; Korea
; Marine debris
; Naval ship
; Navy ships
; Republic of Korea
; Ship propulsion
; fishing gear
; navigation
; ship handling
; vessel
; diver
; fishing
; government
; human
; information retrieval
; ship
; South Korea
; animal
; fish
; fishery
; sea
; South Korea
; Korea
; Animals
; Fisheries
; Fishes
; Oceans and Seas
; Republic of Korea
; Ships
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: This study assessed the impact of derelict fishing gear (DFG) on navigation. The Republic of Korea's navy (ROKN) recorded every case of approximately 170 naval ships associated with propeller entanglement by DFG from January 2010 to December 2015. The frequency of cases was 2.3 per ship and 397.7 (± 37.5) per year. The amount of DFG disentangled was 0.025 tons per ship and 10.0 (± 1.7) tons per year. The frequency temporally decreased whereas the amount increased over these six years. To disentangle propellers, 3.1 divers were needed on average per case. Propeller entanglement occurred in all local seas and some of these areas showed increases over time. Our study highlights that the impact of DFG on navigational threats has been persistent and ubiquitous and can potentially be reduced by preventing DFG in fishing areas, with a focus on improved management by fishermen and government and with more efficient retrieval of DFG. © 2017 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87548
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Korea Marine Litter Institute, Our Sea of East Asia Network, #717, 23-96 Jukrim 4-ro, Gwando, Tongyeong, Gyeongnam, South Korea; Department of Oceanography, Republic of Korea Naval Academy, Post Box 88-1, Jungwon-ro, Changwon, Gyeongnam, South Korea
Recommended Citation:
Hong S.,Lee J.,Lim S.. Navigational threats by derelict fishing gear to navy ships in the Korean seas[J]. Marine Pollution Bulletin,2017-01-01,119(2)