Owner's Manual
Page 3
...manual and learn the operating procedures for the GPSMAP 172 and GPSMAP 172C (color). or go through this device (the "Software") in binary executable form in violation of the export control laws of the United States of Garmin. For GSD 20 sonar related operations, refer... that the structure, organization, and code of the Software are valuable trade secrets of Garmin GPS and full-featured mapping to use the unit. The Garmin GPSMAP 172/172C models utilize the proven performance of Garmin and that you a limited license to create an unsurpassed marine navigation chartplotter.
...manual and learn the operating procedures for the GPSMAP 172 and GPSMAP 172C (color). or go through this device (the "Software") in binary executable form in violation of the export control laws of the United States of Garmin. For GSD 20 sonar related operations, refer... that the structure, organization, and code of the Software are valuable trade secrets of Garmin GPS and full-featured mapping to use the unit. The Garmin GPSMAP 172/172C models utilize the proven performance of Garmin and that you a limited license to create an unsurpassed marine navigation chartplotter.