Group Assignment Command
Note:Defined in 62287 CDV IEC:2005 80/405/CDV
| Name | NumberOfBits | ArrayLength | Type | Units | Description |
|---|---|---|---|---|---|
| MessageID | 6 | uint | AIS message number. Must be 23 | ||
| 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) | ||
| Spare | 2 | uint | Not used. Should be set to zero. | ||
| corner1_lon | 18 | decimal | degrees | north-east corner of area for assignment longitude of corner | |
| corner1_lat | 17 | decimal | degrees | north-east corner of area for assignment latitude of corner | |
| corner2_lon | 18 | decimal | degrees | south-west corner of area for assignment longitude of corner | |
| corner2_lat | 17 | decimal | degrees | south-west corner of area for assignment latitude of corner | |
| StationType | 4 | uint |
0: all types of mobiles 1: reserved for future use 2: all types of Class B mobile stations 3: SAR airborne mobile stations 4: AtoN station 5: Class B "CS" shipborne mobile stations (IEC62287 only) 6: regional use and inland waterways 7: regional use and inland waterways 8: regional use and inland waterways 9: regional use and inland waterways 10: reserved for future use 11: reserved for future use 12: reserved for future use 13: reserved for future use 14: reserved for future use 15: reserved for future use |
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| shipandcargo | 8 | uint | Type of ship and cargo type. FIX: need to verify that I got this lookup table right. Also need to handle entryranges in the lookup table 20: Wing in ground (WIG), all ships of this type 21: Wing in ground (WIG), Hazardous catagory A 22: Wing in ground (WIG), Hazardous catagory B 23: Wing in ground (WIG), Hazardous catagory C 24: Wing in ground (WIG), Hazardous catagory D 25: Wing in ground (WIG), Reserved for future use 26: Wing in ground (WIG), Reserved for future use 27: Wing in ground (WIG), Reserved for future use 28: Wing in ground (WIG), Reserved for future use 29: Wing in ground (WIG), No additional information 30: fishing 31: towing 32: towing length exceeds 200m or breadth exceeds 25m 33: dredging or underwater ops 34: diving ops 35: military ops 36: sailing 37: pleasure craft 38: reserved 39: reserved 40: High speed craft (HSC), all ships of this type 41: High speed craft (HSC), Hazardous catagory A 42: High speed craft (HSC), Hazardous catagory B 43: High speed craft (HSC), Hazardous catagory C 44: High speed craft (HSC), Hazardous catagory D 45: High speed craft (HSC), Reserved for future use 46: High speed craft (HSC), Reserved for future use 47: High speed craft (HSC), Reserved for future use 48: High speed craft (HSC), Reserved for future use 49: High speed craft (HSC), No additional information 50: pilot vessel 51: search and rescue vessel 52: tug 53: port tender 54: anti-polution equipment 55: law enforcement 56: spare - local vessel 57: spare - local vessel 58: medical transport 59: ship according to RR Resolution No. 18 60: passenger, all ships of this type 61: passenger, Hazardous catagory A 62: passenger, Hazardous catagory B 63: passenger, Hazardous catagory C 64: passenger, Hazardous catagory D 65: passenger, Reserved for future use 66: passenger, Reserved for future use 67: passenger, Reserved for future use 68: passenger, Reserved for future use 69: passenger, No additional information 70: cargo, all ships of this type 71: cargo, Hazardous catagory A 72: cargo, Hazardous catagory B 73: cargo, Hazardous catagory C 74: cargo, Hazardous catagory D 75: cargo, Reserved for future use 76: cargo, Reserved for future use 77: cargo, Reserved for future use 78: cargo, Reserved for future use 79: cargo, No additional information 80: tanker, all ships of this type 81: tanker, Hazardous catagory A 82: tanker, Hazardous catagory B 83: tanker, Hazardous catagory C 84: tanker, Hazardous catagory D 85: tanker, Reserved for future use 86: tanker, Reserved for future use 87: tanker, Reserved for future use 88: tanker, Reserved for future use 89: tanker, No additional information 90: other type, all ships of this type 91: other type, Hazardous catagory A 92: other type, Hazardous catagory B 93: other type, Hazardous catagory C 94: other type, Hazardous catagory D 95: other type, Reserved for future use 96: other type, Reserved for future use 97: other type, Reserved for future use 98: other type, Reserved for future use 99: other type, No additional information |
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| Spare | 22 | uint | Not used. Should be set to zero. | ||
| TxRxMode | 4 | uint |
0: Tx A/Tx B, Rx A/RX B 1: Tx A, Rx A/Rx B 2: Tx B, Rx A/Rx B 3: reserved for future use |
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| ReportingInterval | 4 | uint | Command the stations to report as given in table 17 0: As given by the autonomous mode 1: 10 minutes 2: 6 minutes 3: 3 minutes 4: 1 minute 5: 30 seconds 6: 15 seconds 7: 10 seconds 8: 5 seconds 9: Next shorter reporting interval 10: Next longer reporting interval 11: Reserved for future use 12: Reserved for future use 13: Reserved for future use 14: Reserved for future use 15: Reserved for future use |
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| QuietTime | 22 | uint | min | How long to be quiet | |
| Spare | 6 | uint | Not used. Should be set to zero. |