Coos Bay Anchor Search, OR

eTrac, in partnership with Glendevon Marine, was contracted to provide vessel and ROV (remotely operated vehicle) positioning to locate an anchor off the Oregon coast in Coos Bay. Equipment was mobilized on the Miss Linda research vessel including GPS positioning with motion, USBL positioning for the ROV (Ultra Short Baseline acoustic positioning) and a multibeam sonar system. All were used to navigate the ROV to the last recorded position of the anchor to confirm its location with both video and multibeam survey data.

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