Ais Symbols; Activating, Sleeping Targets - Furuno 1835 Operator's Manual

4. AIS OPERATION
3. Use the Cursorpad ( or ) to select [Display] and press the ENTER key.
4. Use the Cursorpad ( or ) to select [Off] or [On] then press the ENTER key.
5. Press the MENU key to close the menu.
4.3

AIS Symbols

When the AIS is turned on, AIS targets are displayed with AIS symbol as below.
Sleeping
target
Note: The AIS symbols are momentarily erased after the screen is redrawn when the
heading is changed on the head-up mode.
4.4

Activating, Sleeping Targets

When you change a sleeping target to an activated target, a vector shows the course
and speed of that target. You can easily judge the target movement by the vector.
SOG (Speed Over Ground) and
COG (Course over Ground) vector
4-2
AIS-Display options
Activated Dangerous
target target
AIS symbols
Activated target
Lost target Target selected
for data display
ROT
(Rate of Turn)
Heading line
(If there is no heading data,
the line points in direction of COG.)