Archive for February, 2016

Dredging Surveys in Central California

eTrac performed pre-dredge, conditional, and post-dredge surveys at a harbor in Central California. The depth differences can be best viewed by observing these images from the pre-dredge and post-dredge surveys. The surveys were 8 days apart, the majority of the dredging occurred in areas 3D, 3C, 3B, and 3A. Data

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