NorthStar 951X Operator's Manual page 39

Chapter 2 - Introducing the Northstar 951/952
95 percent of the time. SOG readings should be accurate
to 0.1 knot. See "Using GPS" on page 61 for more informa-
tion.
•
Interface your loran receiver to your unit (provided the
loran has the appropriate NMEA 0183 output capability).
You'll then keep the repeatable accuracy of your loran,
and have all of the navigation features of the 951/952,
including the excellent worldwide absolute accuracy of
GPS. For the connector-pin wiring guide, see the Northstar
951/952 Installation Manual.
951/952 Operator's Manual Rev. B Page 29