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74 GPSMAP 400/500 Series Owner’s Manual
Index
settings
alarms 41
chart 12
communications 40
sh eye 3D 18
initializing 3
language 39
navigation preferences 39
system 38
units of measure 38
Shoreline Distance 40
simulator 38
mode 6
Skyview 38
software license agreement 71
software version 38
sonar
advanced settings 48
cone 18
full screen 45
scroll speed 47
setting up 47–48
setup 47
specications 65
split frequency 45
split zoom 46
temperature log 46
specications 64
Speed Filter 38
Speed Sources 39
Split Frequency 45
Split Zoom 46
spot depths 14
storm cells 57
Surface Noise 48
surface pressure 60
symbols 14
System Alarms 42
System Information 38
viewing 6
system settings 38
T
Temp Log 46
Temp Offset 43
Tides/Currents 12
tide stations 33
viewing information 12
Time (options) 39
tracks 18, 28
transducer
dual frequency 48
transferring data 34, 35
Trip Odometer 32
True (north) 39
turn the unit off 3
Turn Transition 39
U
unit ID number 6
units of measure 38
user data
backing up 35
clearing 34
transferring 35
viewing 34
V
version (software) 38
VHF radio 50
viewing
currents 33
other boats 36
tide stations 33
user data 34
visibility information 62
W
WAAS 38
warnings
county 58
water temperature 60, 67
Waypoint IDs 40
waypoints 15
creating 25
deleting 25, 26
depth 48
edit existing 15, 25
mark current location 25
moving 25
viewing 34
weather 55
Weather Radar 16, 17
Where To 23
Whiteline 47
wind barbs 61
X
XM weather 55
Z
zoom 49
2x 49
4x 49
split 49