onnav™ marine
the ultimate chartplotter companion℠
anchor alert™
An anchor alarm and so much more
Wind, Tides, Weather and more
integrated weather and charts
Everything you need for your marine journey in one simple place.
Experience onnav RealCharts™
Make reading navigation charts easy with our custom designed realCharts with full integrated weather.
sleep well
anchor alert™
Our Anchor Alert™ technology allows remote anchor monitoring and will send you weather warnings, text messages, email or trigger an onboard audible alarm.
No wires needed
Bluetooth solar powered Wind Meter
Get our ultraportable bluetooth solar powered wind meter.
Night Mode
onNAV nightCHARTS show real locations of buoy lights in breathtaking simplicity.
Weather Alerts
STORM TRACKING
Get alerts and track severe weather, tropical storms and hurricanes.
integrated sea levels
TIDES
Offline tide data and schedules ensure you find the best anchorage, or your safe passage.
Ocean Data
Waves and current
Track current direct, wave height and more all integrated in with your navigation charts.
wifi and cell not needed
offline mode
Offline maps, charts and route modes allow you to venture away from cell and wifi service.