Underwater inspection

The present invention relates to a method and a system for underwater surveillance and monitoring by means of using an autonomous underwater vehicle (AUV), such as inspection of fish farming pens. By using a plurality of external acoustic transmitters the position of the AUV can be determined by usi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEIFUR THOR LEIFSSON, ARINBJORN OLAFSSON, TORFI THORHALLSSON, HJALTI HARDARSON
Format:	Patent
Sprache:	eng
Schlagworte:	AIRCRAFT CARRIERS ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES EQUIPMENT FOR DWELLING OR WORKING UNDER WATER LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS MEASURING MINE-LAYING MINE-SWEEPING OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS PERFORMING OPERATIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS SUBMARINES TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a method and a system for underwater surveillance and monitoring by means of using an autonomous underwater vehicle (AUV), such as inspection of fish farming pens. By using a plurality of external acoustic transmitters the position of the AUV can be determined by using a predefined reference system or dead reckoning.