ZONETRACK

A downloadable software feature in the field of marine electronic devices, namely, a software feature which receives data from sonar, laser scanning, radar, automatic identification system (AIS), imagery or other survey techniques and continuously identifies both moving and stationary targets within a designated area; a downloadable software feature in the field of marine electronic devices, namely, a software feature which receives data from sonar, laser scanning, radar, automatic identification system (AIS), imagery or other survey techniques and continuously identifies divergent targets and approaching hazards within a designated area