Reliable communication is critical on the water, so a portable satellite Wi-Fi hotspot is a nice product to have. Globalstar’s Sat-Fi2 is a portable satellite hotspot that turns Wi-Fi-enabled smart devices into global communications apparatuses. Paired with the Sat-Fi2 App, the hotspot allows up to eight Wi-Fi-enabled iOS or Android devices to send and receive email and SMS text messages, transmit voice calls, access the web, and reach emergency responders through the integrated SOS button. Email works on multiple platforms including Gmail, iCloud, Exchange, Outlook, Hotmail and Yahoo! All devices require a service plan.