Viewing graphs, Setting the graph range and time scales, Tide, current, and celestial information – Garmin GPSMAP 8530 Black Box User Manual
Page 24: Tide station information, Current station information, Celestial information, Warning manager, Viewing messages, Sorting and filtering messages, Saving messages to a memory card
Viewing graphs, Setting the graph range and time scales, Tide, current, and celestial information | Tide station information, Current station information, Celestial information, Warning manager, Viewing messages, Sorting and filtering messages, Saving messages to a memory card | Garmin GPSMAP 8530 Black Box User Manual | Page 24 / 36