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被动声学和海洋学系泊装置支持新斯科舍省拟建风能区基线数据收集和建模工作.pdf

上传人: 表表 编号:1152748 2026-02-14 19页 4.10MB

1、Passive acoustic and oceanographic moorings to support baseline data collection and modelling efforts in proposed wind energy areas off Nova Scotia Hilary Moors-Murphy,Clark Richards and Blair GreenanFisheries and Oceans Canada,Bedford Institute of Oceanography,Dartmouth,Nova Scotia,CanadaNet Zero A

2、tlantic Nova Scotia Offshore Wind R&D ForumSeptember 24th 2025Photo:H.Moors-MurphyAcknowledgementsPhoto:H.Moors-MurphyAdditional Project Team Members:Joy Stanistreet(DFO)Jinshan Xu(DFO)Doug Schillinger(DFO)Alex Normandeau(NRCan)Other Collaborators and Contributors:(DFO):Jay Barthelotte,Mat Lawson,Mi

3、ke Vining,Jen Field,Mike Adams,Pamela Emery,Nell den Heyer,Damian Lidgard,Yongsheng Wu,Catalina Gomez,Andrew Cogswell,Marc Skinner,Colleen Smith(NRCan):Jordan Eamer(OTN Dalhousie University):Sara Iverson,Rob LennoxBackground Many marine mammal species regularly occur on the Scotian Shelf and off eas

4、tern Cape Breton Broad-scale species range and distribution patterns known to overlap with designated Wind Energy Areas(WEAs)off Nova Scotia Information on fine-scale movement patterns and habitat use in the WEAs is limited Photos:H.Moors-MurphyBackground IAAC Regional Assessment of Offshore Wind De

5、velopment in Nova Scotia Final Report(published January 2025):Highlighted the need for increased efforts to collect environmental data,including on marine mammal behavior and habitat use,in potential wind development areas(Recommendation T1-6:Prioritize and expand the general collection of environme

6、ntal data,especially in the vicinity of the PDAs,within the RA Study Area)NetZero Offshore Wind R&D Priorities Roadmap(published August 2025):Specifies need to synthesize current knowledge,to develop a standardized framework and protocol for data collection and analysis,and to collect new data on ma

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1. **项目目标**:在加拿大新斯科舍省海上风电区(WEAs)部署声学和海洋学系泊,收集鲸类存在、环境噪声及海洋数据,建立基线以评估风电开发影响。 2. **监测方法**: - **被动声学监测(PAM)**:使用AMAR/SoundTrap记录器,检测北大西洋露脊鲸(upcalls)、蓝鲸(arch calls)、长须鲸(20 Hz脉冲)等鲸类叫声。 - **海洋学数据**:ADCP测流速,CTD测盐度/温度/深度。 - **遥测数据**:VR2AR接收器追踪标记的鳍足类及鱼类。 3. **时间规划**:2025-2028年分三年部署/回收系泊,每年9-10月操作,数据用于分析鲸类分布与环境的关联。 4. **政策背景**:响应2025年IAAC区域评估及NetZero R&D路线图,优先填补海洋生物及环境数据空白(推荐T1-6、优先级6/12)。
**鲸鱼在哪?** **噪音如何?** **海洋数据有何用?**
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