
Know your boat is safe.
From anywhere.
Roaming Shield watches your boat’s position, power, water and security around the clock, and tells you the moment something needs your attention. On board, at anchor, or from your couch.
Three things worth knowing
It doesn’t go quiet when things go wrong.
Cut the power and a tracker without backup just goes dark. Roaming Shield sends a last-gasp alert on reserve power as it happens, so silence is never mistaken for safety.
It speaks your boat’s language.
Plugs into your boat’s own instruments (NMEA 2000): battery, depth, wind, temperature, heading. Not just a GPS dot on a map. No chartplotter? Your phone becomes the display.
It works where marina Wi-Fi doesn’t.
Cellular, Ethernet into the boat’s own network, and long-range LoRa radio: independent ways home, built for anchorages and moorings, not just the dock.
What it watches
Anchor watch · Security & geofence · Bilge & water · Battery & power · Live boat data · Alerts you set yourself
Seven jobs, told properly → · the complete feature rundown →
Honestly, where we’re at
Roaming Shield is on the water right now, in live testing aboard our first pilot boat, a 50 ft sailing vessel, and launching in Australia first in 2027. We’re a small Australian team and we’d rather show you real data than promises.
