Isle said:
I use both an iPhone with satellite capabilities and a Garmin Inreach. The Garmin’s battery life and global coverage are exceptional, making it invaluable for deep-sea or remote area adventures.
Could you share more about the features, especially for maps and SOS?
@Marlowe
The explorer and mini models work with Earthmate maps and can serve as your main GPS unit. They are designed to save battery on your phone and provide essential mapping and SOS functions globally.