Shapes enable you to select and highlight a region of interest to track vessel activity.  Supported shape types include polygon, polyline, circle, rectangle, and point.  A user-defined shape can be used to designate a geospatial area for Searches, Rules, and/or Alerts

SeaVision supports exporting and importing shapes in KML, JSON, and CSV formats.  User-defined shapes can be shared to a Persona or Community.  Additionally you can add shape notes which may also be shared to a Persona or Community.