Using the OneChart feature on ActiveCaptain - YouTube
Garmin ActiveCaptain® App: Control Chartplotters Remotely – Epic Audio Marine Electronics Lake of the Ozarks
Garmin & Navionics part 2, a close look at ActiveCaptain the app – Panbo
Support: Marine Device Registration via ActiveCaptain™ - YouTube
Garmin ActiveCaptain by Garmin - more detailed information than App Store & Google Play by AppGrooves - #7 App in Boating Maps - Maps & Navigation - 10 Similar Apps & 3,155 Reviews
Garmin ActiveCaptain™
Support: Smart Notifications on a Garmin ECHOMAP™ Plus - YouTube