diff options
Diffstat (limited to 'www/AIVDM.txt')
| -rw-r--r-- | www/AIVDM.txt | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/www/AIVDM.txt b/www/AIVDM.txt index e0976ee0..62e6fb59 100644 --- a/www/AIVDM.txt +++ b/www/AIVDM.txt @@ -399,7 +399,7 @@ decoding software. `-------`---`------------------------`--------`-------------------------------- Field Len Description Member Units ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 1-3 +0-5 6 Message Type type Unsigned integer: 1-3 6-7 2 Repeat Indicator repeat 3 = "Do not repeat"; see below.. 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-41 4 Navigation Status status See table below @@ -530,7 +530,7 @@ The standard uses "EPFD" to designate any Electronic Position Fixing Device. `-------`----`----------------`--------`---------------------------------------- Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 4 +0-5 6 Message Type type Unsigned integer: 4 6-7 2 Repeat Indicator repeat Unknown 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-51 14 Year year UTC, 1-999, 0 = not available (default) @@ -574,7 +574,7 @@ humans rather than gathered automatically from sensors. `-------`---`----------------------`------------`------------------------------ Field Len Description Member Encoding ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 5 +0-5 6 Message Type type Unsigned integer: 5 6-7 2 Repeat Indicator repeat Message repeat count 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-39 2 AIS Version ais_version 0=<<ITU1371>>, @@ -703,7 +703,7 @@ payloads). `-------`---`----------------`--------------`----------------------------------- Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 6 +0-5 6 Message Type type Unsigned integer: 6 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Sequence Number seqno Unsigned integer 0-3 @@ -725,7 +725,7 @@ bits depending on the number of destination MMSIs included. `-------`---`----------------`--------`----------------------------------------- Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 7 +0-5 6 Message Type type Unsigned integer: 7 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -749,7 +749,7 @@ maximum of 1008 bits (up to 5 AIVDM sentence payloads). `-------`---`-----------------`--------------`--------------------------------- Field Len Description Member Units ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 8 +0-5 6 Message Type type Unsigned integer: 8 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -766,7 +766,7 @@ bits is 168. `-------`---`------------------`----------`------------------------------------ Field Len Description Member Encoding ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 9 +0-5 6 Message Type type Unsigned integer: 9 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-49 12 Altitude alt Unsigned integer: See below @@ -805,7 +805,7 @@ number of bits is 72. `-------`---`------------------`----------`------------------------------------ Field Len Description Member Encoding ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 9 +0-5 6 Message Type type Unsigned integer: 9 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -826,7 +826,7 @@ six-bit text. This message is variable in length up to a maximum of `-------`---`------------------`-----------`----------------------------------- Field Len Description Member Units ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 12 +0-5 6 Message Type type Unsigned integer: 12 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Sequence Number seqno Unsigned integer 0-3 @@ -853,7 +853,7 @@ six-bit text. This message is variable in length up to a maximum of `-------`---`------------------`---------`------------------------------------- Field Len Description Member Units ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 14 +0-5 6 Message Type type Unsigned integer: 14 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -875,7 +875,7 @@ a particular time division in the TDMA packet layer. `-------`---`-------------------`---------`------------------------------------- Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 15 +0-5 6 Message Type type Unsigned integer: 15 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -928,7 +928,7 @@ Length may be 96 or 144 bits. `-------`---`-------------------`----------`------------------------------------ Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 16 +0-5 6 Message Type type Unsigned integer: 16 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -962,7 +962,7 @@ depending on payload size. `-------`---`-------------------`----------`------------------------------------ Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 16 +0-5 6 Message Type type Unsigned integer: 16 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 Source MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -996,7 +996,7 @@ understand these fields." `-------`---`------------------`---------`------------------------------------- Field Len Description Member Units ------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 18 +0-5 6 Message Type type Unsigned integer: 18 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-45 8 Regional Reserved reserved @@ -1040,7 +1040,7 @@ gathered automatically from sensors. `--------`---`----------------------`-------------`----------------------------- Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 19 +0-5 6 Message Type type Unsigned integer: 19 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-45 8 Regional Reserved reserved @@ -1078,7 +1078,7 @@ the number of slot reservations (1 to 4) in the message. `--------`---`-----------------`-------------`----------------------------- Field Len Description Member Units --------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 20 +0-5 6 Message Type type Unsigned integer: 20 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -1114,7 +1114,7 @@ and 360 bits. `--------`---`----------------------`------------`------------------------------ Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 21 +0-5 6 Message Type type Unsigned integer: 21 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-42 5 Aid type type See Below @@ -1213,7 +1213,7 @@ an AIS base station network. Length is 168 bits. `--------`---`----------------`------------`------------------------------------ Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 22 +0-5 6 Message Type type Unsigned integer: 22 6-7 2 Repeat Indicator repeat As in Common Navigation Block 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-39 2 Spare Not used @@ -1248,7 +1248,7 @@ is thanks to Kurt Schwehr. `-------`---`----------------------`---------------`---------------------------- Field Len Description Member Units -------------------------------------------------------------------------------- -0-5 6 Message Type msgtype Unsigned integer: 19 +0-5 6 Message Type type Unsigned integer: 19 6-7 2 Repeat Indicator repeat As in CNB 8-37 30 MMSI mmsi Unsigned integer: 9 digits 38-39 2 Part Number partno Unsigned integer: 0-1 |