With the appGPS2IP, we can use (temporaly) the GPS of an iPhone to transmit the position to a Wi-Fi iPad that does not have GPS.
But this method should only be seen as a temporary repair for the reasons which will be mentioned later.. NMEA position data will be sent by GPS2IP using TCP/IP protocol through cellular tethering.





The company
The war is open between the two leading operators worldwide satellite phone. After the announcement of the GO! by Iridium (
March, the 14 th 2011 I had announce the opening of an e-commerce website focused in accessories, mounts and connexion devices dedicated to iPhone and iPad for marine navigation : 

