B&G h1000 CND Manual page 49

cnd
terms and functions
Bathymetrics & Soundings Range
Beacon
Bearing
BRG = Bearing
Bottom Type
Buoy
Chart Boundaries
Chart Datum
Sets the min/max value for Bathymetrics and
Soundings. If the depth unit is Metres (Mt), the
range is [0 - 15000], if Feet (Ft) is [0 - 49212],
if Fatho m (FM) is [0 - 8202].
The default setting is [0, 33] Ft.
A prominent, specially constructed object
forming a conspicuous vertical mark as a fixed
aid to navigation.
Selects either degrees magnetic, (Magne tic), or
degrees true, (True). If magnetic readings are
selected the variation
automa tically for every zone as soon as the
chart is displayed.
The default setting is Magnetic.
It is the a ngle between the North (True or
Magnetic) and a destination. It represents the
direction to follow.
Turns On/Off the displaying of Bottom Type
(type, colour a nd other qualities of seabed).
The default setting is On.
A floating object moored to the sea bottom in a
particular (charted) place, as an aid to
navigation.
Enables/Disables the displaying of the Chart
Boundaries. Selecting Auto instead , if we are in
background charts only the first charts leve l
contained in the C-CARD are displayed, if we
are in a cha rts level contained in the C-CARD
the next four charts level are displayed. The
default setting is On.
Sets the datum that the electronic chart is set
to. This value should be the same as the paper
chart that is being used. In some instances, it
may be beneficial to set this value to WGS 84
so that two charts of different original datum
can be shown together on the CND .
WGS 1984 is the default Chart Datum.
appendix c
is computed
Page 49