Maretron WSO200 User Manual page 21

4: Pressure– This field is used to indicate the atmospheric pressure in units of 0.1Pa.
5: Set Humidity – This field is not used by the WSO200 and is set to a value of "Data Not
Available".
6: Reserved
Appendix A – NMEA 2000
®
Revision 1.0 Interfacing Page A3