Fraser River Delta Lower Slope Hydrophone Deployed 2017-06-24

The Ocean Sonics icListen AF Hydrophone 2523 was deployed on 2017-06-24 at Fraser River Delta Lower Slope. This site is located on the lower slope of the Fraser River delta, where depth is approximately 150 metres. This device is a Hydrophone. Hydrophones are devices containing transducers that convert underwater sound waves into electrical signals. They are acoustic instruments that can process data while they are being collected to produce calibrated waveform data. Hydrophones are typically used to study vocalizations of marine mammals, ship traffic and ambient noise. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 2.0 digital infrastructure, with quality assurance and derived data products following established practices.

Ocean Sonics icListen AF 型水听器（Hydrophone）2523于2017年6月24日部署于弗雷泽河三角洲下斜坡区域。该站点位于弗雷泽河三角洲下斜坡，水深约150米。该设备为水听器，其是一类搭载换能器的设备，可将水下声波转换为电信号。作为声学仪器，该设备能够在数据采集过程中同步完成处理，以生成校准后的波形数据。水听器通常被用于研究海洋哺乳动物的发声行为、船舶交通活动及环境噪声。该设备部署于固定平台之上。本次部署所采集的数据已完成归档，并通过加拿大海洋网络（Ocean Networks Canada）的Oceans 2.0数字基础设施对外提供，其质量保证流程与衍生数据产品均遵循行业既定规范。