gnuais - GNU Automatic Identification System receiver

       This manual page was written by Ruben Undheim <ruben.undheim@gmail.com>, for the Debian project (and  may
       be used by others).

                                                 August 07, 2013                                       GNUAIS(1)

       This manual page documents briefly the gnuais command.

       gnuais  is  a tool for demodulating and decoding AIS messages using the line/mic input of the sound card.
       Connect the discriminator output of a VHF receiver tuned to either 161.975 MHz  or  162.025  MHz  to  the
       line/mic input. Then run gnuais with no options or with some of the options described below.

       gnuais - GNU Automatic Identification System receiver

       A summary of options is included below.

       -c<filename>
              Specify  config  file  to  use.  If  not specified, a gnuais.conf file in the current directory is
              searched for, if not found, ~/.config/gnuais/config is used.

       -f     Runs gnuais in the background.

       -h     Shows the short command use info.

       -l<filename>
              Runs with raw audio data from file

       -s<filename>
              Saves raw audio data to file

       -e<level>
              Log level: INFO, DEBUG, NOTICE, WARNING, ERR, CRIT, ALERT, EMERG

       -o<dest>
              Log destination: none, file, stderr, syslog.

       -r<dir>
              Log directory

       -n<name>
              Name of the log

gnuaisgui(1),

gnuais [options]