1. INSTALLATION
1-9
3m
1m
4m
1
3
2
2
3
2
3
2m
2
3
2
3
3m
1m
1
3
2
GPS1 is not the antenna closest to stern
Improper arrangement
145
°
1
15
°
25
°
(View from top of ship) (View from side of ship) (View from bow of ship)
Improper arrangement
(View from top of ship) (View from side of ship) (View from bow of ship)
1
30
°
45
°
1
Roll and pitch angles too large
1
4m
2
3
2
3
4m
4m
1
3
2
6m
1m
5m
1
3
2
Distance between antennas
is more than 5 m
1
Interfering object within triangle formed by three antennas
2
3
1
3
2
(View from top of ship) (View from side of ship) (View from bow of ship)
(View from top of ship) (View from side of ship) (View from bow of ship)
Improper arrangements
