Ocean Diagnostics has developed Ascension, a 22-lb. tethered sampling device that collects filtered microplastics or eDNA samples down to 400 m, from the side of a small vessel or fixed installation.
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TDI-Brooks International Inc., under contract to TGS, has completed the multibeam phase offshore the Niger Delta for a survey that took place in water depths of 750 to 3,500 m. This is Nigeria’s first regional multi-client multibeam and seafloor sampling study. TDI-Brooks’ RV Gyre acquired 82,000 sq. km of high-resolution hull-mounted multibeam echosounder data. During the multibeam data collection a
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