diff options
Diffstat (limited to 'www/AIVDM.txt')
| -rw-r--r-- | www/AIVDM.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/www/AIVDM.txt b/www/AIVDM.txt index 9a39d491..cdb30242 100644 --- a/www/AIVDM.txt +++ b/www/AIVDM.txt @@ -894,7 +894,11 @@ different binary layout. |330-335 | 6 |Spare | |Not used |============================================================================== -<<IMO236>> gives the length of thiss message as 352, but lists only 336 +<<IMO236>> says "If there is no data available, default value to be +transmitted is the highest available binary value for that particular +data field." + +<<IMO236>> gives the length of this message as 352, but lists only 336 payload bits. Water level is deviation from local chart datum and includes tide. |