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GPSMAP 495 Owner’s Manual 169
Index
position mode 29
position report 153–154
power 2, 3, 143
connector 1, 4
practice mode. See simulator mode
preferences
location 152
pressure 113
projecting a waypoint 77–82
project location 77
proximity 82
alarms 82
points tab 81
waypoint 82
R
receiver not usable 5
receiver status 5
receive satellite signals 3
record mode 83, 86
reference position 55
release hold 41
reset timer 112
reset trip 45, 69
retrace your path 86
review
route 71
waypoint 74
road 66
road routing tab 111
route 72, 86
add points 72
add waypoint to 76
edit 72, 73
editing 63–64
leg transition 70
options menu 70
preference 111
routes 57–58, 148
automotive mode 70–73
editing 70–73
navigating a saved route 71–73
route tab 70
RTCM 116, 118
runway criteria 22
S
safety and product information 161
sail boat racing timer 91
satellite acquisition 5
saved route 27, 70
saved track 86
save present location 59
save track log 84
saving the current route 68
scanning for beacon 149
scan for a frequency 117
searching the sky 5
search history 55
selecting an approach 23–24
selecting options 9
sentences 119, 146
serial communications port 145
serial data format 115
serial number 1
Setup tab
Guidance tab 112
Road Routing tab 111
System tab 110
Timers tab 112
Time tab 113
Units tab 113
Welcome tab 115
set an alarm 100
set CDI scale 41
set date 113
set OBS and Hold 41
set speed and fuel 44, 73
show details 15
show map 75
signal strength 5
simulated navigation 11–12
simulator
11
smart airspace 32
sonar 120, 121–124
adjusting 122–124
on the map page 120
setting up 125, 127
understanding 128
sonar alarms 102
Sound tab 109
specifications 140
speed 40, 47
speed filter 110
split screen, sonar 124
storage 141
Sun & Moon tab 103
switch modes 13, 51, 87
system alarms 102
System tab 110
T
temperature 113, 131
terrain
alert 28
Terrain Page
aviation mode 37–39
declutter 33
terrain warning 38
text language 110
thermoclines 130
tide
chart 105
information 104
station 105
tab 104
time
delay 150
format 113