Furuno 1942 MARK-2 - Manual (Page 19)

2-8
2.15 Zoom
The zoom feature allows you to double the
size of the area between your vessel and any
location within the current range to take a
closer look at an area of interest.
1. Select location with the cursor.
2. Press and hold down the [F1 (A/C SEA)]
control about two seconds if its function
is set for ZOOM (default setting), or se-
lect ZOOM from the menu. Zoom appears
at the top right corner when the ZOOM
function is on.
Cursor
Place cursor
where desired. 1 2 Press [F1] to zoom.
Cursor
Figure 2-12 Zoom function
Note: Zoom is cancelled when range or pre-
sentation mode is changed.
Cancelling zoom
Press the [F1 (A/C SEA)] control again.