Alarms Tab ............................................................................. 70
Calendar Tab .......................................................................... 72
Celestial Tab........................................................................... 73
Message Tab .......................................................................... 77
Display Tab............................................................................. 78
Sound Tab .............................................................................. 79
Setup Tab ............................................................................... 80
Setting Up Sonar ................................................................... 94
GPSMAP 276C Owner's Manual
Appendix ..........................................................................101
Specifications ...................................................................... 101
LORAN TD Setup ................................................................. 109
Messages ............................................................................. 114
Limited Warranty ................................................................. 119
FCC Compliance .................................................................. 120
Index .................................................................................121
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