Chart Layers - Raymarine E Series Reference Manual

81244_4.book Page 111 Thursday, January 31, 2008 1:53 PM
Chapter 4: Using the Chart
FUNCTION
Description
Depth Contour
A line indicating the depth at a particular position.
Nav. Marks
Nav. Marks Symbols
The set of symbology used for navigation marks.
Corresponds to paper charts.
Light Sectors
The sector of light cast by a fixed beacon.
Caution & Routing Data
Marine Features
The following cartographic features displayed on the water -
cables, nature of seabed points, tide station, current stations and
port information.
Land Features
The cartographic features that are displayed on the land.
Colored Seabed Areas
In available areas (e.g. Portugal) this gives greater definition of
seabed.
Background Color
The color of background water when there is no Navionics cartog-
raphy.
Business Services
The symbols indicating the location of a business
Aerial Photo Overlay
The area displaying the aerial photo overlay
Roads
Major coastal roads
Additional Wrecks
Extended wrecks data for new wrecks

4.20 Chart layers

You can overlay data onto a chart window to give greater depth of information. You
can overlay radar, AIS or range rings.
111
OPTIONS
(Default in bold)
ALL
16ft
19ft
32ft
65ft
OFF
ON
OFF
International
US
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
White
Blue
ON
OFF
On Land and Sea
On Land
ON
OFF
ON
OFF