Garmin GPSMAP 640 Owner's Manual page 82

Index
N
navigation 47, 60
mode 65
settings 65
navigation chart 8
navigation chart setup 46
nearby stations 26
next turn 60
NMEA high speed 40
NMEA setup 41
NMEA STD. 40
north up 48
numbers, dashboard 25
O
off road, routing 59, 65
on-screen keyboard 56
optimally reorder points 59
orientation 48
other boats 43
output, audio 66
overlay numbers 39, 47
P
panning 8
Perspective 3D 10
76
photos
aerial 10
attaching to locations 57
copying to device 62
picture viewer 64
satellite imagery 12, 46
picture viewer 64
points of interest 56
port types 40
position 40
position icon 67
position reports, DSC 36
posn precision 41
power button 1
pressure unit settings 40
projected heading, AIS 33, 46
Q
QWERTY keyboard 38, 65
R
range rings 50
recalculate 59
recently found locations 56
registering 70
replace from card 28
resetting
device 68
the max speed 61
the trip data 61
restoring backup marine data 29
rings 50
roses 47
route labels 43
route leg data field 47
routes, automotive
adding a stop 54
custom 58–59
editing 59
off road 65
preferences 65
simulating 65
stopping 54, 66
routes, marine
cancelling 16
creating 15
displaying saved 28
following 16
saving 16
stopping 7
viewing 28
S
safe depth 43, 50
safe height 43
safe mode 67
safety shading 49
safe zone 43
sailing data bar 47
satellite imagery 10, 12
GPSMAP 620 and GPSMAP 640 Owner's Manual
satellite signals 70
saved tracks 45
save to card 28, 39
saving
places you find 57
your current location 57, 58, 64
screen, brightness
automotive 66
marine 7
screenshot capture
automotive 65
marine 38
SD cards
inserting and replacing 4
using 28
search area 56
security settings 67
service points 46
settings, restoring 67
setting your location 58
shallow water alarm 42
shoreline distance 44
show report 26
simulating a route 65
simulator mode
automotive 65
marine 38