displaying track history 47
relative to cross-track distance 145
transmitters 177
Turning off the 957 7
Turning on the 957 5
Turning the chart (rotating) 42
U
Updates, installing software 152
V
Vessel mode
changing to browse mode 40
understanding 40
Video image display
introducing 14
using 23
Video image overlay
understanding 133
W
WAAS, using as a position source 52
Warning radius 73–74, 75
Warranty statement 3, 4
Waypoints
adding to
routes, and removing 92–100
trip 115
arrive radius 128
assigning symbols to 67
backing up 4
creating routes from 87–89
creating with SAVE key 29
definition of 64, 181
designating as avoidance areas 72–74
displaying 47, 164
displaying coordinates of 66
editing 75–76
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957 Operator's Manual Rev. B