Seanapps uses a standard mobile network rather than a satellite network. Consequently, your connected device generally operates within about 20 miles of a mobile base station, assuming that station provides adequate network coverage. If network coverage is lost, data is stored temporarily and will be uploaded once the mobile connection is restored.
If, for any reason, normal operation is not resumed and the boat’s position remains unknown, even in an area with confirmed mobile coverage, please report this issue to contact@seanapps.fr.