Using the Marine Network ...............................................................................................
Using Radar ......................................................................................................................
................................................................................................................................48
Using Sonar ......................................................................................................................
........................................................................................................................51
..........................................................................................................................60
Appendix ...........................................................................................................................
.............................................................................................................................61
.........................................................................................................................68
........................................................................................................................69
Index ..................................................................................................................................
GPSMAP 4000 Series Owner's Manual
.........................................................................................44
.................................................................................................49
.....................................................................................49
....................................................................................................50
..........................................................................................................52
...............................................................................................................53
........................................................................................53
............................................................................................53
...................................................................................................56
.............................................................................................................57
.....................................................................................................58
...................................................................................................59
...............................................................................................................59
.............................................................................................................62
................................................................................................................63
..................................................................................................................66
......................................................................................................................66
......................................................................................................67
..............................................................................................68
....................................................................................................70
............................................................42
...............................................................................47
.............................................................................50
I
ntroductIon
41
43
49
53
61
71
iii