Garmin GPSMAP 178 Owner's Manual page 132

Appendix I
Index
Trip Tab 74
Turn Declutter On/Off 31
U
Understanding Sonar 111-115
Understanding the Graph 113-115
Underwater Waypoints 37
Units 84, 85
Unit Care 117
User Datum 104
User Waypoint List 50
V
View 15, 35
W
WAAS 69, 71
Warnings iii
WARRANTY iv
Water Immersion 117
Water Speed 39, 40
Water Temperature Alarm 91

Water Type 38
Waypoints, Append to Route 47
Waypoints, Creating 10, 13, 24, 44-47,
50
Waypoints, Creating Underwater 37
Waypoints, Deleting 20, 49, 51
Waypoints, Editing 48, 49
Waypoints, Moving 47, 49
Waypoints, Projecting 46
Waypoints, Proximity 51
Waypoints, Reviewing 13, 48
Waypoints Tab 28
Waypoint List 50
Waypoint Menu Options 47
Waypoint Symbols 10, 48
Whiteline 15, 35, 114
Wiring 96
Z
Zoom, Map 24
Zoom, Sonar 14, 15, 34