Provided by: libais-tools_0.17+git.20190917.master.e464cf8-6build1_all 

NAME
aisdecode - Library for decoding maritime AIS messages
SYNOPSIS
aisdecode [OPTIONS] < INFILE.nmea > OUTFILE.json
DESCRIPTION
Available opptions:
--gpsd Use gpsd compatible output
--copy-tagblock-timestamp=False
--encoding=msgpack Use msgpack encoding
--encoding=json Use json encoding (default)
--keep_nmea Include the raw nmea as a field in the decoded output
--verbose
--max_errors=NUM Terminate if error rate is > NUM%.
--allow_unknown
--ignore_tagblock_station
--treat_ab_equal
--pass_invalid_checksums
--allow_missing_timestamps
--uscg=False
--validate_checksum=False
Debian October 2025 AISDECODE(1)