While CheapESIM provides strong signal at the ferry docks in St. John's and upon arrival in Barbuda, it's common for mobile signal to diminish or temporarily drop when you are far out in the open ocean during the crossing. This is a limitation of all mobile networks. However, you can expect connectivity to resume as you approach either island. This brief interruption is a small trade-off for the cost-effective connectivity you receive on land, ensuring you're ready to go once you reach your destination.
HELP CENTER
Will I lose CheapESIM signal on the ferry between Antigua and Barbuda?
Updated April 22, 2026
Was this answer helpful?
Related questions
Other answers in this topic that travelers found useful.
Will my eSIMFlyer plan work when visiting Iguana Island (Little Water Cay)?
Yes, you can expect solid connectivity while exploring the fascinating rock iguanas on Little Water Cay , often referred to as Iguana Island…
Read answerWill my eSIMFlyer plan have internet signal at the Stingray City sandbar?
You'll be pleasantly surprised! eSIMFlyer provides remarkably good coverage at the famous Stingray City sandbar. This means you can upload t…
Read answerDoes eSIMFlyer provide coverage at Rum Point and Starfish Point?
Yes, even on the more remote North Side of Grand Cayman, your eSIMFlyer plan delivers strong 4G coverage. This allows you to stay fully conn…
Read answerCan I expect reliable connectivity at Dominica's Champagne Reef with eSIMFlyer?
Yes, your eSIMFlyer connection should be robust at Champagne Reef . You'll likely enjoy solid 4G LTE, perfect for snapping and sharing those…
Read answerWill I incur roaming charges when using DataESIM in France?
No, DataESIM eliminates roaming charges entirely. When you utilize a DataESIM plan for France , your device connects directly to local mobil…
Read answer