heres the Environmental PGN list for
Raymarine
• Air temperature
• Air temperature history
• Barometric pressure
• Barometric pressure history
• Dew point
• Drift
• Drift history
• Humidity
• Min air temperature
• Max air temperature
• Sea temperature
• Sea temperature history
• Min sea temperature
• Max sea temperature
• Set
• Set history
• Set and drift pair
• Sunset / sunrise
• Wind chill apparent
• Wind chill true
The i70 allows you to graph history items, and use a series of
software gauges, or digital data boxes, You cant generate the same detail as the DM-250 on one page. But you can get it all over a series of pages.
PS Ive only played with one at various shows, nice though
Dave