| FIELD | WAS DEFINED AS | IS NOW DEFINED AS |
| Sensor 4 Physical Element | UD | TW |
| Sensor 5 Physical Element | US | UD |
| Sensor 6 Physical Element | UP | US |
| Sensor 6 Data Interval | 60 | 10 |
| Sensor 6 Offset Time   | 18 | 8 |
| Sensor 7 Physical Element | VB | UP |
| Sensor 8 Physical Element | undefined | VB |
| Sensor 8 Data Interval | undefined | 60 |
| Sensor 8 Offset Time   | undefined | 18 |
| Sensor 8 Base Elevation | undefined | 0.00 |