... of sidescan sonar as an adjunct search tool of the area between the lines while surveying has greatly reduced the possibility of large targets remaining undetected, but it has not yet permitted a statement on the likely margin of error of the depth measurements incorporated in surveys, and hence eventually...

... depth profile processor wth surveymg transducer em 100 multibeam echo-sounder system sidescan sonar depth number mappmg processmg umt seabed mapping subsystem contour relative position Multibeam Echo-sounder System for Sea bed Mapping Magne Glzttum, 0zvznd Hezer, Freddy P A n e...

... but the broadest sense, to a depth survey. It is selective m what it shows, dependmg on the scan aspect to a feature or target. Sidescan sonar, used w t h caution, is a diagnostic tool, 1.e. it can mdicate the presence of a somethmg whch requlres further exammation. Therefore, m one respect, it has tended...