Patterns in acoustically derived biological scatter through the water column were collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz, 38kHz, 70kHz, 70WkHz, 120kHz,
Parque Natural Metropolitano (PNM) crane station. Location: 8.994410°, - 79.543000° Precipitation, Interval total precipitation Established in 1995, the PNM canopy crane is located at the
The ASL Zooplankton Acoustic Profiler 1007 was deployed on 2019-09-15 at Fraser River Delta Upper Slope. This site is located on the upper slope of the Fraser River delta, where depth is approximately