Lowrance electronic LMS-337C DF - Manual (Page 171)

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Left, entrance to Chesapeake Bay in a MapCreate 6 custom map, 10
mile zoom. Center, same position on Navionics chart at 11.15 mile zoom
and right, 5.56 mile zoom.
To display a Navionics chart:
1. Install the Navionics MMC in the memory card compartment and
turn on the unit. (For full card install instructions, see Sec. 2.)
WARNING
You should never format the MMC containing your
Navionics chart. Formatting the MMC will permanently
erase the chart from the card.
2. From the Map Page, press MENU |
↓ to
M AP D ATA
| ENT |
↓ to
N AVIONICS
M AP C HOICE
| ENT . Use
↑ or ↓ to select the Map Name, then press
ENT | EXIT | EXIT .
Left, Map Data menu with Navionics Map Choice selected. Right, the
South Chesapeake Navionics chart is chosen from the map choice list.
3. To turn off a Navionics chart, From the Map Page, press MENU |
↓ to
M AP D ATA
| ENT |
↓ to
N AVIONICS M AP C HOICE
| ENT . Use
↑ or ↓ to select
L OWRANCE
, then press ENT | EXIT | EXIT .
Port Information
Navionics charts contain Port Services information, represented by an-
chor icons on the map display. An example is displayed in the following
figure.