# wepnav

> wepnav warns when satellite position (GNSS) cannot be trusted. An independent on-board sensor, a shared map and a phone app for vessels and vehicles.

wepnav is a product from We Protect AB, Tågagatan 1, 252 22 Helsingborg, Sweden (org. no. 559356-7844). Contact: info@navprotect.io. The platform is built on Copyl (https://www.copyl.com). Sister product: HAVS Protect (https://www.havs.io).

wepnav detects, warns and documents interference; it does not block jamming or spoofing.

## Parts
- wepnav Sensor: small stand-alone on-board unit that uses several sensors and sensor fusion to detect deviations in satellite navigation. Works without integration with on-board systems. Alarms and logging run on the device, also without network; events are signed and synchronised when connectivity returns.
- wepnav Map: shows where, when and how GNSS is disturbed, in near real time. With many sensors it gives a rough estimate of the area where a jammer is located. The customer chooses where the map runs: on-prem, in a Swedish cloud or in a cloud of their choice.
- wepnav App: alarms and position reliability in the phone.

## Who it is for
Commercial shipping (ferries, pilots, coastal shipping, fishing, work boats), authorities and emergency services, position-critical operations (road tolls, tachographs, waste collection, geofenced machines) and defence.

## Pages
- [English](https://wepnav.com/en/): product, applications, technology, FAQ, contact.
- [Svenska](https://wepnav.com/sv/): samma innehåll på svenska.