Is this DataESIM plan for Saint Lucia valid for travel via ferry to Martinique or St. Vincent?

The DataESIM plan specifically for Saint Lucia is geographically limited to its national borders. For digital nomads planning inter-island travel, it is crucial to note that connectivity will cease when taking a ferry to Martinique (a French overseas department, thus part of the EU) or to St. Vincent. These are separate sovereign territories. For seamless, uninterrupted high-speed data across multiple Caribbean destinations, we recommend exploring our comprehensive Caribbean Regional DataESIM plans, designed for expansive multi-country coverage.