Garmin GPSMAP 451, 451s, 441, 441s, 421 421s (DVD)
$ 27.95 $ 34.95
DVD Menu
Step-By-Step Lessons Include:
Chartplotter
Basic: Introduction, Setup, Intro to GPS, Getting Started
Intermediate: Saving your Position, Position, Navigation, Waypoints, Chart
Advanced: Mariner's Eye, Routes, Information Page, Editing, Customizing
Sonar
Basic: Intro to Sonar, How Sonar Works, Full Screen Sonar, Range
Intermediate: Other Pages, Gain, Frequency
Advanced: White Line, Zooming, Finding Fish
