diff options
| -rw-r--r-- | www/AIVDM.txt | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/www/AIVDM.txt b/www/AIVDM.txt index a7c31026..42a37f21 100644 --- a/www/AIVDM.txt +++ b/www/AIVDM.txt @@ -2,7 +2,7 @@ :description: The AIVDM Marine AIS protocol demystified, for programmers. :keywords: AIS, AIVDM, AIVDO, standard, protocol Eric S. Raymond <esr@thyrsus.com> -v1.49, Feb 2015 +v1.50, Apr 2015 This document is mastered in asciidoc format. If you are reading it in HTML, you can find the original at the GPSD project website @@ -1257,7 +1257,7 @@ bit is on. |183-184 | 2 |Regional reserved 1|regional1 |e|See "Service Status" |185-186 | 2 |Regional reserved 2|regional2 |e|See "Service Status" |187-188 | 2 |Reserved for future|future1 |e|See "Service Status" -|189-190 | 2 |Reserved for future|future1 |e|See "Service Status" +|189-190 | 2 |Reserved for future|future2 |e|See "Service Status" |191-310 |120 |Name of Berth |berth_name |t|20 6-bit characters |311-335 | 25 |Longitude |berth_lon |I3|Minutes * 0.001, 181000 = N/A (default) @@ -1793,7 +1793,7 @@ There is an equivalent subtype of message 8 that is a broadcast description. See the <<IMO239>> version of this message for intended meaning. -A message 6 subtype. DAC = 001 FID = 32. Variable length: 185-350 bits. +A message 6 subtype. DAC = 001 FID = 32. Variable length: 186-362 bits. This is the <<IMO289>> version; there is an <<IMO289>> version with different bit widths for the latitude and longitude fields. @@ -5422,3 +5422,6 @@ Report From Ship definitions. Version 1.49 adds a technical detail about non-AIS encapsulated sentences. + +Version 1.50 fixes a couple of typos in the ISO289 Berthing Data and +Tidal Window message descriptions. |