msg.payload.designatedAreaCode - chrisadie/node-red-contrib-ais-decoder GitHub Wiki
| Name | msg.payload.designatedAreaCode |
| Type | Number (integer) |
| Text version | Not available |
| Valid message types | 6 8 25 |
| Always present | Yes for message types 6 and 8, no for type 25. |
| Description | The Designated Area Code (DAC), together with the Functional Id (FID), denote a subtype of the message. |