This specific NorthESIM plan is exclusively valid within Dominica's borders. For travelers exploring multiple islands, it's crucial to understand that Martinique and Guadeloupe are French overseas departments and thus part of the EU, while Dominica is an independent nation. Your data connection will cease once your ferry enters French territorial waters. For seamless connectivity across these distinct regions, consider our regional plans or separate country-specific eSIMs.
HELP CENTER
Does NorthESIM coverage extend to ferry trips from <strong>Dominica</strong> to <strong>Martinique</strong> or <strong>Guadeloupe</strong>?
Updated April 22, 2026
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