Will my CheapESIM work on cruise ships or while at sea?

Your CheapESIM will provide excellent connectivity when your cruise ship is docked at port, allowing you to use local networks in countries like Mexico or Saint Lucia. However, it's important to note that eSIMs rely on terrestrial mobile networks. Therefore, while sailing on the open ocean, your CheapESIM will not function as it requires satellite connections, which are not supported. For significant savings, plan to use your CheapESIM for reliable and affordable internet whenever you're on land at a port of call.