Your TraveloeSIM will offer strong internet signal while the ferry is docked or very close to the coast, either in Buenos Aires or Montevideo. However, as the Buquebus crosses the vast Rio de la Plata, it is typical for the mobile signal to drop or become very weak in the middle of the journey. Connectivity should improve as you approach your destination port.
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Will my TraveloeSIM provide internet on the Buquebus ferry to Uruguay?
Updated April 22, 2026
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