8. MULTI BEAM SONAR DFF-3D
8-5
8.2.5 How to show or hide the depth and frequency indications
You can show or hide the depth and TX frequency at the bottom left corner of the
screen.
1. Open the layers menu.
2. Select [ON] or [OFF] for [Depth Information].
8.2.6 Availability of points and event marks registration, and go to a
point
For operation, see chapter 4.
The table below shows function availability according to latitude/longitude, heading
data presence or absence. If there is no latitude/longitude data, none of the functions
below are available.
Latitude/Longitude / Heading data: YES
Latitude/Longitude: YES, Heading data: NO
For starboard, downward, and port, see the illustration "Triple beam
display" on page 8-2.
Item Starboard Downward Port
Point registration Yes Yes Yes
Go to point Yes Yes Yes
Event mark registration Yes Yes Yes
Item Starboard Downward Port
Point registration No Yes No
Go to point No Yes No
Event mark registration No Yes No