Garmin 906-2500-01 GPS Receiver User Manual


 
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The Man Overboard (MOB) function causes the boat to turn to port until the reciprocal
course is established, with the goal of running alongside the point where the Plus button
was pushed, The boat path will be as shown in the  gure below. The pilot will return to
heading hold if either of the Right Arrow, Left Arrow, or Plus buttons are pressed.
Code 14: The Man overboard maneuver can be tuned to run close to the object or point
at any given speed, but may miss at another speed. You should probably adjust the maneuver at a speed that is
below planing speed. If the object or point passes on your starboard reduce code 14.
You are responsible as the captain of your boat to use the MOB feature in a manner as to not cause harm to any
person or property. Be aware of any objects in the water before pressing the MOB button. The MOB feature is
not set by GPS. Due to wind, waves and current your boat may not return to the exact reciprocal course when
the MOB button is pressed.
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The autopilot will attempt to perform any of its steering functions when the boat is backing in
reverse gear. To engage the system in reverse: 1) Start from Standby. 2) Press and hold the GPS
(REV) button. 3) Press and release the Auto/Stby button. 4) Release the GPS (REV) button.
The Man Overboard (MOB) function causes the boat to turn to starboard for a while then turn to
port until the reciprocal course is established, with the goal of running alongside the point where
the MOB button was pushed. The boat path will be as shown in the figure below.
Changing Heading With MOB
Reverse
If you program the Bent Right Arrow and Bent Left Arrow buttons for Circles, pressing the
Bent Right Arrow button will cause your boat to be driven in a clockwise (from above) circle
with a lap time between 1 and 90 minutes (programmable). The Bent Left Arrow button will
cause counterclockwise turns. You can exit the circle and run straight anytime by pressing either
the Straight Right Arrow or Straight Left Arrow button.
Circles
If you program the Bent Right Arrow and Bent Left Arrow buttons for Steps, when one
of these buttons is pushed, the pilot will execute a port or starboard turn. The turn will
terminate when the programmed step angle is reached. The step angles are programmable
from 1 to 90 degrees. Multiple pushes of these buttons will result in a turn through an angle
equal to the sum of the angles per push. For example, if you have programmed the pilot for 10
degree steps, five pushes of the Bent Right Arrow button will turn you 50 degrees to starboard.
180 degrees is the maximum turn sum.
Step Turns
Change Heading Using Man Overboard
Description Code
Range of Settings
Factory Setting
MOB Overshoot Code
14
1 most overshoot command, 40 most under shoot command
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Code 14: The Man overboard maneuver can be tuned to run over or close to the object or point at any given
speed, but may miss at another speed. You should probably adjust the maneuver at a speed that is below
planing speed. If the object or point passes on your starboard reduce code 14.
To change the settings for Man
Overboard:
1. Press and release the [Setup]
Button. The [Setup] LED will
illuminate to indicate the system
is ready to take setup commands
(button pushes).
3. Select and enter code 14 by
pressing and releasing the buttons
labeled 1 & 4 (14) until the
appropriate LED’s are lit. (See the
Code and Setup Choice on the table below.
4. Increase an adjustable parameter one step by each press of the [UP Arrow] button. When the parameter
is adjusted to its maximum value, the [Up Arrow] LED will light. The parameter is adjusted and is in use by
the autopilot immediately.
5. Decrease an adjustable parameter one step by each press of the [Down Arrow] button. When the
parameter is adjusted to its minimum value, the [Down Arrow] LED will light. The parameter is adjusted
and is in use by the autopilot immediately.
6. To
save the changes into permanent memory and
make the selected function into a startup
default: Press and release the [Setup] button (the [Setup] LED should be lit), and then
press and hold the [Select Load] button. While holding down the [Select Load] button,
press and release the [Deckmount] On/Off button quickly, then release the GPS [Select
Load] button.