NAVTEX Decoder lets you view NAVTEX marine weather transmissions on your Android device. Just set it near a radio
(or for better quality decoding, connect a cable from the radio's audio output jack to the microphone jack), tune in a
NAVTEX frequency (usually 518 kHz), and watch the transmissions.
NAVTEX weather and marine safety messages are transmitted from dozens of sites around the world. Now you can display these messages without buying a dedicated NAVTEX receiver.