Chesapeake Times, Vol 5 | April 2021 North-up has until recently been the only plan view orientation available in SonarWiz. Views other than the main plan view – the external helm display and the 3D viewer – have been able to orient to the current survey line or vessel, but the plan view has always remained north-up. A recent release of SonarWiz includes as a new feature the ability to rotate the main plan view itself. This allows for easy orientation to a user-specified heading, the current steering line, or actual vessel heading. Real-time collection benefits the most from this; SonarWiz can now …