AIS (Automatic Identification System)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:maritime_navigation
gptkbp:enables	gptkb:law_enforcement search and rescue operations environmental monitoring maritime domain awareness port management fishing vessel monitoring
gptkbp:format	gptkb:NMEA_0183 VDM/VDO sentences
gptkbp:frequency	161.975 MHz 162.025 MHz
gptkbp:hasType	gptkb:Class_B gptkb:AIS-SART gptkb:AtoN_(Aid_to_Navigation) Class A Base Station
gptkbp:introducedIn	2002
gptkbp:mayReceive	satellites shore stations other ships
gptkbp:monitors	satellites coastal stations
gptkbp:operates	VHF radio frequencies
gptkbp:range	global (via satellite) up to 40 nautical miles (terrestrial)
gptkbp:relatedTo	gptkb:Global_Maritime_Distress_and_Safety_System gptkb:radar gptkb:Vessel_Traffic_Service
gptkbp:requires	gptkb:International_Maritime_Organization gptkb:SOLAS_vessels_over_300_gross_tonnage passenger ships cargo ships over 300 GT international voyages all passenger ships all ships over 500 GT not engaged on international voyages
gptkbp:standardizedBy	gptkb:International_Maritime_Organization gptkb:International_Telecommunication_Union
gptkbp:transmittedBy	destination estimated time of arrival vessel course vessel identity vessel position vessel speed vessel type
gptkbp:usedFor	collision avoidance tracking ships vessel identification maritime traffic monitoring
gptkbp:bfsParent	gptkb:Vessel_Traffic_Service_(VTS)
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	AIS (Automatic Identification System)