Appendix A – Specifications
Echo sounder
Miscellaneous functions
GPS receiver
Page A-4
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Display distance and bearing for all legs
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Skip forward and back in trip
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Dedicated echo sounder screens
Echo sounder overlay right on CHART screen
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Dual-frequency data screens
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Alarms for fish, temperature, and bottom
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SoundTrac feature for viewing past echoes
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Alarm functions
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Dedicated brightness-control key
Dedicated zoom buttons (IN and OUT keys)
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Automatic or user-selectable chart preferences
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Built-in demo/look-ahead function
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Anchor drag alarm
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TideTrack™
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Currents overlay
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Enhanced Man-Over-Board (MOB) function
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GPS clock
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Setup functions
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User preferences
12 parallel channels:
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Type: L1 frequency, C/A code (SPS), 12-channel,
continuous tracking
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Sensitivity: C/N
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Navigation accuracy:
3 m 2DRMS with differential
> 34dB-Hz
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961/962 Operations and Reference Manual, Rev. A