Display configurations include a wide variety of multi-window choices in addition to the full-screen display of information from a single navigation data source. Although the choices seem almost endless, most navigators will doubtless quickly settle on those few configurations whose selection will depend on the operational mode of the vessel. Preset modes are available for planning, maneuvering, harbor, coastal piloting and offshore passagemaking and anchoring. The maneuvering mode, used primarily when docking, shows rudder angle, leeway and depth on one screen while one of the CCTV cameras shows the activity of the line handlers. The coastal piloting display includes a chart plot plus depth, speed, wind and compass heading information. Coastal passage adds a split-screen radar image. Offshore passage presents a full screen of radar information plus waypoint, cross track error, speed, wind and compass data.