Class A vessel data report
Name | NumberOfBits | ArrayLength | Type | Units | Description |
---|---|---|---|---|---|
MessageID | 6 | uint | AIS message number. Must be 5 | ||
RepeatIndicator | 2 | uint | Indicated how many times a message has been repeated 0: default 3: do not repeat any more |
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UserID | 30 | uint | Unique ship identification number (MMSI) | ||
AISversion | 2 | uint | Compliant with what edition. 0 is the first edition. | ||
IMOnumber | 30 | uint | vessel identification number (different than mmsi) | ||
callsign | 6 | 7 | aisstr6 | Ship radio call sign | |
name | 6 | 20 | aisstr6 | Vessel name | |
shipandcargo | 8 | uint | Type of ship and cargo type | ||
dimA | 9 | uint | m | FIX: write a description | |
dimB | 9 | uint | m | FIX: write a description | |
dimC | 6 | uint | m | FIX: write a description | |
dimD | 6 | uint | m | FIX: write a description | |
fixtype | 4 | uint | Method used for positioning 0: undefined 1: GPS 2: GLONASS 3: combined GPS/GLONASS 4: Loran-C 5: Chayka 6: integrated navigation system 7: surveyed |
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ETA | 20 | uint | FIX: break this out | ||
draught | 8 | udecimal | m | Maximum present static draught. 25.5 is 25.5 m or greater | |
destination | 6 | 20 | aisstr6 | Where is the vessel going | |
dte | 1 | uint | Data terminal ready 0: available 1: not available |
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Spare | 1 | uint | Reserved for definition by a regional authority. |