Will my DataESIM internet connection work on the Great Barrier Reef?

DataESIM will provide reliable connectivity on the major islands and coastal towns adjacent to the Great Barrier Reef, such as Fitzroy Island, Magnetic Island, and in cities like Cairns or Port Douglas. Our network partners ensure strong 4G/5G coverage in these areas. However, once you venture further offshore into the open ocean for diving or snorkeling expeditions, beyond the range of terrestrial cell towers, your data signal will inevitably diminish and eventually be lost. Plan for offline activities during deep-sea excursions.