GPS TABLE OF CONTENTS
GPS -HOW
IT WORKS 41
ACCURACY 42
THE EAGLE GPS MODULE 42
GETTING STARTED 43
INITIALIZATION 43
INITIAL POSITION 43
ALTITUDE 44
TIME/DATE 44
MENUS 46
POSITION/NAVIGATION DISPLAYS 46
POSITION DISPLAY 46
STEERING SCREEN 47
NAVIGATION SCREEN 48
NAVIGATION SUMMARY SCREEN 48
PLOTTER 49
USING THE PLOTTER WITH A WAYPOINT 49
PLOTTERMENUS 50
PLOT DISPLAY 50
PLOTtER RADIUS 51
UPDATE INTERVAL 51
CLEAR PLOT 51
TRUE AND MAGNETIC POSITION 51
HOW TO
SAVE A WAYPOINT 52
SAVING CURRENT POSITION 52
WAYPOINT QUICKSAVE 52
VIEW AND SAVE WAYPOINT 52
ENTER NEW WAYPOINT 53
GO TO LAT/LON 54
ERASE A WAYPOINT 55
WAYPOINT RECALL 55
ROUTES 56
CREATING A ROUTE 56
FOLLOWING A ROUTE 58
CANCELLING A ROUTE 59
ERASING A ROUTE 59
GPSALARMS 59
ARRIVAL ALARM 59
CDI ALARM AND
RANGE 60
SATELLITE INFORMATION SCREEN 60
ENGINEERING SCREEN 61
TURN NAVIGATION OFF
(CANCEL NAV) 62
CHANGING STARTUP SETTINGS 62
PCF
OFFSET 62
NMEA COMMUNICATION 64
PRESET 64
MAN OVERBOARD 65
GPS MODULE SELF TEST 66
GPS SIMULATOR 66
SPECIFICATIONS 67
FISH ARCHES
Fish arches are created when the cone of sound passes
over a fish.
The distance to a fish when the cone first strikes it is shown as "A"
below. When the center of the
cone strikes the fish, the distance is
shorter as shown "B". As the cone leaves the fish, the distance
increases again
as shown in "C".
BOAT'S DIRECTION OF TRAVEL
A B
IWhen the Fish I.D. mode is off, the
depth of the water will affect the
size and shape
of the fish arch due to the cone angle diameter. For
example, if the cone passes
over a fish in shallow water, the signal
displayed on the UltraNavGPS may not arch at all. This is due to the
narrow cone diameter and the resolution limitations of the
display.
C
40 33
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