This paper constitutes an update on our efforts to develop an underwater laser-based imaging system (UWLIS). The work is being performed under contract from the Naval Sea Systems Command Office of Salvage and Diving (NAVSEA/OOC) in order to provide instrumentation that will improve the visibility range available to deep-ocean (1500--6000 m) submersible vehicles during ocean-floor search-and-salvage operations. In general, these submersibles are remotely operated vehicles (ROV) that currently employ high-intensity floodlights and low-light-level TV cameras to produce video images of the seafloor, which are relayed to the mother ship to allow target identification. Often, these floodlight based systems require that the ROV come within 6 to 10 m of the target in order to positively identify it. This poses both a risk of damaging the vehicle on outcropping seafloor terrain features and an increase in mission cost due to the time lost on maneuvering to identify false targets. Given that salvage-operation costs typically range from $1000 to $3000 per hour, a system that would improve the visibility range from 10 to 100 m would save thousands of dollars and greatly increase the probability of success of these missions. 7 refs., 9 figs. (ERA citation 13:057187)


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Current Status of the NAVSEA Synchronous Scanning Laser-Imaging System


    Beteiligte:
    T. J. Kulp (Autor:in) / D. Garvis (Autor:in) / R. Kennedy (Autor:in) / T. G. McRae (Autor:in)

    Erscheinungsdatum :

    1988


    Format / Umfang :

    9 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    NAVSEA Technical and Acquisition Personnel

    RICKETTS, MYRON V. | Online Contents | 2011


    Identification of Producibility Inhibitors in Standard NAVSEA Ship Design Practices

    J. R. Wilkins / G. L. Kraine / G. M. LaChance et al. | NTIS | 1993


    DEVELOPMENT AND TESTING OF THE NAVSEA / ALLIANT TECHSYSTEMS TACTICAL AIRBREATHING

    Randolph, G. D. / Beck, K. W. / Zajdel, L. S. et al. | British Library Conference Proceedings | 2003


    Revolution at NAVSEA - Managing Design and Engineering Information

    Billingsley, D. W. / Arthurs, J. D. / Schmidt, W. R. et al. | British Library Conference Proceedings | 1992