Fast, reliable onboard WiFi internet

If you're not tied up right in front of the marina office, getting reliable onboard internet can be nearly impossible—most WiFi devices (such as smartphones, tablets and laptops) have tiny antennas that aren't powerful enough to reach distant hotspots.

Our WiFi booster's large antenna and powerful radio allow it to connect to hotspots even when your other devices can't—so you can continue to access video streaming, web browsing, email and more from the comfort of your vessel.

It's is easy for anyone to install, and our mobile app for Android and iOS makes connecting to hotspots a breeze. Our system is legal and operable anywhere in the world there's WiFi, and we ship worldwide within 24-48 hours of your online order.

Easy to install, easy to use

No technical experience? No problem: the Coastal Marine WiFi booster is easy to install, and our mobile app for Android and iOS needs just a couple of taps to connect to onshore hotspots.

Our system ships ready-to-run and setup requires only simple tasks like connecting power and network cables. No computer is necessary and there's no complex software to install.

All cables are included with your purchase, as are full installation instructions—and we offer phone support if you need help to get up and running.

Once you're set up, operating our booster is a snap; our mobile app for iOS and Android makes connecting to hotspots as easy as tapping on the network and entering its password (if required).

Learn more about how it works. Looking for information about planning your installation? Read our setup guide for helpful details.


May 10, 2019 We've released version 3.3.6 of our app. This update only affects Android devices, and fixes an intermittent bug that appears in Android 8 and 9 that prevented the app from working.

March 1, 2019 Our antenna enclosure now uses white caps, unlike the blue caps pictured above. We still have some blue caps left if you prefer that look -- just let us know when you order your system.

February 4, 2019 We've started a new reseller program with a generous revenue split. Please contact us if you're interested.

Already purchased? Get our mobile app.
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