951/952 Operator’s Manual Rev. B Page 175
Appendix A - Northstar 951/952 Features
Navigation
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Nav-Chart cartridges by Navionics™
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Scales from 4096 nm to 1/8 nm
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Displays chart data, vessel, waypoints, routes, track his-
tory (in color if a 952; in black/white if a 951)
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Vessel-centered mode
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Cursor-following BROWSE mode
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Built-in worldwide data to 64 nm
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Layer control
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Chart redraw in less than ¾ second
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“Find-it-fast” cursor locator pointers
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“No-Chart” indicator
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Normal, hi brite, or nighttime display settings (952 only)
Position data
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Latitude/longitude (158 datums) from GPS with one-sec-
ond updates
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Phantom Loran-C TDs calculated from GPS
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Loran-C TDs (from your existing loran: one second from
Northstar 800 series, two seconds from other lorans)
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Real-time receiver status screens
Steering screens
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Large, easy-to-read graphical presentation
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Waypoint name, position
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Bearing and distance to waypoint
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Cross-track error (numeric and two graphic screens: tradi-
tional and three-dimensional)
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Heading correction
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Speed-Over-Ground (SOG)
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Course- Over-Ground (COG)
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Time-To-Go
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