Yes. You will be able to make & receive calls, send SMS & use data in-flight and on board a cruise ship. As the availability depends on the aircraft & ship we cannot guarantee coverage when you're travelling at sea or in-flight. An announcement via SMS will be made on the availability.

Note - Please click here to see more details on UNLIMITED In-Flight Data Roaming Plan (https://www.dialog.lk/inflight-data-roaming)