Service in flight or at sea is not guaranteed, however, when available, you are roaming on a satellite network, and you may be exposed to high charges. When you connect with these networks, we will notify you of your rates to make a call, send an SMS or use data. You can also check your rates before travelling here, by choosing “Satellite (Maritime/In-Flight)” as the country you’re visiting. It’s important to know that if you are on a ship/flight within the EU region, this is not part of EU roaming regulation.