Chapter 2: Operation
To get started 11
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Operation
• BRG shows the current bearing value to own ship.
• RNG shows the current distance (range) in nautical miles (NM)
between own ship and ship in the AIS list.
• Age shows the number of minutes since this ship last reported data.
The list holds up to 200 targets within VHF range which are closest to own
ship. A ship is cleared from the list after 7-18 minutes. You can sort the list,
see Sorting the list of ships on page 13.
3. Bottom bar
• Icon for back function and collapsing the on-screen keyboard.
• Icon for going to the start screen.
Figure 9: Bearing and range
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