Cristin-resultat-ID: 1372125
Sist endret: 31. mai 2017 09:02
NVI-rapporteringsår: 2016
Resultat
Vitenskapelig artikkel
2016

Experimental evaluation of hydroacoustic instruments for ROV navigation along aquaculture net pens

Bidragsytere:
  • Per Rundtop og
  • Kevin Frank

Tidsskrift

Aquacultural Engineering
ISSN 0144-8609
e-ISSN 1873-5614
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2016
Publisert online: 2016
Volum: 74
Sider: 143 - 156
Open Access

Importkilder

Scopus-ID: 2-s2.0-84981267560

Beskrivelse Beskrivelse

Tittel

Experimental evaluation of hydroacoustic instruments for ROV navigation along aquaculture net pens

Sammendrag

An ultra-short baseline (USBL) system and a Doppler Velocity Log (DVL) system, both commonly applied for navigation and guidance of underwater vehicles, were tested with respect to their capabilities to support aquaculture net pen inspection by remote-operated-vehicles (ROVs). The data from these systems were investigated with respect to this new application and its operational demands. A series of full scale experiments indicate that the DVL system is able to detect sea pen nets equally well as the seabed, and the USBL system is able to transmit through a net pen containing industrial-scale biomass. A navigation system that uses a combination of these instruments will report the position of the ROV relatively to the net pen, and enable proper documentation of the traveled path. By equipping a suitable underwater vehicle with a combination of USBL and DVL technology, autonomous net inspections with reliable coverage can be achieved. Such a system would have considerable potential for remote and offshore aquaculture farming systems.

Bidragsytere

Per Rundtop

  • Tilknyttet:
    Forfatter
    ved Sjømatteknologi ved SINTEF Ocean

Kevin Frank

  • Tilknyttet:
    Forfatter
    ved Sjømatteknologi ved SINTEF Ocean
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