Is this EastESIM plan valid for ferry travel from Finland to Estonia (Tallinn) or Sweden (Stockholm)?

This particular EastESIM plan is designed for use exclusively within Finland. Many travelers enjoy popular ferry routes, such as the short journey from Helsinki to Tallinn (Estonia) or an overnight cruise to Stockholm (Sweden). However, once your ferry leaves Finnish territorial waters, your data connection will cease. For uninterrupted connectivity across the Baltic Sea and into other Nordic or Baltic nations, we recommend exploring our EastESIM Europe Regional Plan. This ensures seamless data coverage for your entire multi-country itinerary, from city exploration to scenic sea voyages.