This particular Truly Roaming plan is exclusively valid within Dominica. For digital nomads frequently moving between islands, it's crucial to note that Martinique and Guadeloupe are French territories and part of the EU, while Dominica is not. Your data connection will cease the moment your ferry enters French territorial waters. For seamless multi-country connectivity, consider our regional plans or separate eSIMs for each EU destination.
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Is my Truly Roaming eSIM valid for ferry journeys to Martinique or Guadeloupe?
Updated April 22, 2026
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