Targets
ECDIS-E User Guide
9-8
65934012
Classes and Types of AIS
There are two classes of AIS target, Class A and Class B, as well as
different types of AIS used for shore stations (Base Stations), Aids to
Navigation (ATON), AIS on Search and Rescue (SAR) aircraft and AIS
Search and Rescue Transmitters (SART).
The AIS Display window allows the operator to filter the display of Class A
and Class B AIS targets and also the types of AIS.
The table below describes the classes and types of AIS.
Class and Type
Description
Class A
Under the Safety Of Life At Sea (SOLAS)
convention, all the following vessel types are
required to install a Class A AIS transponder:
Upwards of 300 gross tonnage engaged on
international voyages.
All passenger vessels engaged on
international voyages.
Upwards of 500 gross tonnage not engaged
on international voyages
Class B
Class B is intended for non-SOLAS commercial and
recreational vessels
Base Station
Base Stations enable the ship to shore / shore to
ship transmission of information to be provided.
Networked AIS Base Stations can assist in providing
overall maritime domain awareness.
ATON
ATON enables the position and status of buoys and
lights to be transmitted.
In some cases, such as marking a wreck until a
physical buoy can be deployed, a virtual ATON is
created. A shore-based AIS system is configured to
transmit AIS messages indicating the existence of an
ATON at a specified location.
SAR Aircraft
Search and Rescue Aircraft may use AIS to assist in
their operations.
SART
Search and Rescue Transponder using AIS can be
used to assist in determining the location of a vessel
in distress.
Summary of Contents for VISIONMASTER FT ECDIS-E
Page 1: ...ECDIS E User Guide Northrop Grumman Sperry Marine B V Part Number 65934012...
Page 2: ......
Page 4: ...Intentionally Blank...
Page 8: ......
Page 20: ......
Page 44: ......
Page 92: ......
Page 188: ......
Page 196: ......
Page 256: ......
Page 330: ......
Page 378: ......
Page 384: ......
Page 394: ......
Page 425: ......