101
User Manual
A
Ter ms
This section explains the terms that may be unfamiliar to the reader.
Advanced Mode
The chartplotter can operate in two different modes: Basic Mode and Advanced Mode. In Advanced
Mode it is possible to have more available functions, for example it is possible to handle Waypoints.
Altitude
Altitude of GPS Antenna on the medium sea level.
Arrival Time
The estimated time of day you will reach your destination, based on your current speed and track from
GPS.
Attention Areas
Attention Areas are areas in which special attention by the mariner is required, because of natural or
man-made hazards, or sailing regulations and restrictions. Moreover a special symbol (!) is placed inside
the area selecting On option. This is valid also for the categories: FISHING FACILITY, MARINE
FARM/CULTURE, MILITARY PRACTICE AREA, RESTRICTED AREA, SEAPLANE LAND-
ING AREA. When the area is small, it is identified only by the boundary.
Azimuth
The angular measurement from the horizon to a satellite or another object.
Basic Mode
The chartplotter can operate in two different modes: Basic Mode and Advanced Mode. In the first
mode there is a restricted number of functions, and it is not possible to handle Waypoints, Marks,
Events and A-B-C-D function.
Beacon
A prominent, specially constructed object forming a conspicuous vertical mark as a fixed aid to navigation.
Buoy
A floating object moored to the sea bottom in a particular (charted) place, as an aid to navigation.
Buoys and Beacons
Buoys and Beacons are used to indicate to mariners recommended or established routes, underwater
dangers, restrictions and regulations. They can be lighted or not and - for the color chartplotter - are
coloured according to their international code.
BRG = Bearing
It is the angle between the North (True or Magnetic) and a destination. It represents the direction to
follow.
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