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Seasonal and diel patterns in sedimentary flux of krill fecal pellets recorded by an echo sounder
echo sounder Seasonal diel patterns
2014/4/2
We used a moored upward-facing 200 kHz echo sounder to address sedimentation of fecal pellets (FPs) from
dielly migrating Meganyctiphanes norvegica. The echo sounder was located on the bottom at 150 ...
Measurements with an Automatically Recording Inverted Echo Sounder; ARIES and the Bubble Clouds
Automatically Recording Inverted Echo Sounder Bubble Clouds ARIES
2009/1/12
We report here analysis of the first observations with a new instrument, ARIES, designed to record the acoustic backscatter from bubble clouds at several levels below the surface of the ocean. The ins...
Observing Groups of Solitary Internal Waves and Turbulence with BATFISH and Echo-Sounder
Solitary Internal Waves Echo-Sounder BATFISH
2009/1/4
Acoustic backscatter from a 200 kHz echo-sounder and temperature fine-structure from a towed CTD (BAT-FISH) am compared prior to and during the passage of a group of large-amplitude internal waves on ...