Chesapeake Times, Vol 4 | January 2021 ZEdit is Chesapeake’s utility program for editing series data in CSF, CMF (magnetometer) and XTF files. A common operation there is smoothing and removing anomalies from one-dimensional data, via its bottom “graph” view. We’ve added a few features in recent versions that are aimed at helping out with some of these series-editing tasks; these are highlighted below. First, CSF sound velocity is now an editable field. Many of the file types SonarWiz can import allow for a per-ping sound velocity, but the ability to edit those values after import wasn’t present except for the case …