Furuno GP-3700, Руководство оператора

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11. AIS OPERATIONS
11-2
3. Select [DISPLAY AIS SYMBOLS] on page 4.
4. Select [SHOW] to show the AIS symbols, [HIDE] to hide the AIS symbols.
5. Press the
DISP key to close the menu.
11.2 How to Activate/Sleep Targets
When you convert a sleeping target to an activated target, an activated target's course
and speed are shown with a vector. You can easily judge target movement by moni-
toring the vector.
You can “sleep” an AIS target when the screen becomes filled with targets, which
might prevent important radar and AIS displays from being identified. Dangerous tar-
gets cannot be “slept”. To activate or sleep targets, do the following:
1. Press the CURSOR ON/OFF key to turn on the cursor.
2. Put the cursor on the target you wish to activate or sleep then push the ENTER
knob to show the AIS detail data (see section 11.4.1).
3. Push the ENTER knob. Each push of the knob activates or sleeps the selected
target alternately.
4. Press the MENU or DISP key to close the information window.
Heading line*
Turning direction (ROT)
SOG (Speed Over the Ground) and
COG (Course Over the Ground) vector**
**: Vector shows STW (Speed Through the Water)
and CTW (Course Through the Water) when sea
stabilized mode is selected.
*: Line points in direction of 0°
when there is no heading data.