16-51 Section 16 Setting up Screen View
C-MAP Ed.3 Text (Group Layer OFF)
Important text(Vertical Clearance bridge, overhead cable, so on)
Name/Number of: buoys, beacons, so on
Note on chart data or nautical publication
Value of: magnetic variation, swept depth
Height of islet or land feature
ENC Text (Group Layer ON)
C-MAP Ed.3 Text (Group Layer ON)