Broad band backscatter from organisms in the mesopelagic zone (200-1000 m depth) measured with the towed vehicle MESSOR with 38 kHz in CW and 70, 120, 200, 333 in FM mode. Individual scatterers can be resolved.
Broad band backscatter from organisms in the mesopelagic zone (200-1000 m depth) measured with the towed vehicle MESSOR with 38 kHz in CW and 70, 120, 200, 333 in FM mode. Individual scatterers can be resolved.