Does eSIMFlyer provide coverage while my cruise ship is actively sailing at sea?

It's important to note the distinction for maritime travel: standard mobile eSIMs, including eSIMFlyer, rely on land-based cellular towers. When your cruise ship is in the open ocean, far from any coastline, these towers are out of range, meaning your eSIM won't provide a signal. However, the moment your ship docks at a port of call, such as Nassau or Freeport, your eSIMFlyer will instantly connect to the local network, providing you with high-speed data for your shore excursions. Think of it as seamless connectivity between ports.