msg.payload.airPressureTrend - chrisadie/node-red-contrib-ais-decoder GitHub Wiki
| Name | msg.payload.airPressureTrend |
| Type | Number (integer) |
| Text version | msg.payload.airPressureTrend_text |
| Valid message types | 8 (DAC=1,FID=11) |
| Always present | No |
| Description | Air pressure change indicator. 0 = steady, 1 = decreasing, 2 = increasing. |