Furuno FAR-28x7 Series Operator's Manual page 94

1. RADAR OPERATION
Description of function key programs (con't from previous page)
Item
[PICTURE]
PICTURE1 – PICTURE4
NEAR
FAR
NEAR BUOY
FAR BUOY
ROUGH SEA
SHIP
HARBOR
COAST
NEAR BIRD
FAR BIRD
1-68
Actuates settings of user-programmed setup.
Optimum setting for short range detection using a range scale of 3
nm or less on calm seas
Optimum setting for long range detection using a range scale of 6
nm or larger
Optimum setting for detecting navigation buoys, small vessels and
other small surface objects at close range
Optimum setting for detecting navigation buoys, small vessels and
other small surface objects at long range
Optimum setting for rough weather or heavy rain
Optimum setting for detecting vessels
Optimum setting for harbor navigation
Optimum setting for coastal navigation
Optimum setting for detecting birds at close range
Optimum setting for detecting birds at far range
Description