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Filtering by: Advisor Johnson, Linwood E. Remove constraint Advisor: Johnson, Linwood E. Subject Crab fisheries Remove constraint Subject: Crab fisheries

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  • A portable pumping system for hydraulic excavation of commercial crab pots

    Creator:
    Chang, Terrill John
    Abstract:
    The design and testing of a portable pumping system for use in the hydraulic excavation of commercial crab pots buried by ocean sediment was undertaken. The resulting portable system retained the four major components of the pumping systems presently used by commercial fishermen: engine, pump, fire hose, and nozzle. Because...
    Resource Type:
    Masters Thesis
    Full Text:
    appreciation to Professor Linwood E. Johnson for his advice and guidance throughout the pro- ject. Others

  • Design of a waterjet system for excavation of commercial crab pots buried in ocean sediment

    Creator:
    Le Febvre, Patrick Elmer
    Abstract:
    The design of a more efficient waterjet system for excavation of commercial crab pots buried in ocean sediment was undertaken. The work resulted in the design of an improved nozzle with performance that was shown to be significantly better than that of previously used nozzles. Greater sand penetration and excavation...
    Resource Type:
    Masters Thesis
    Full Text:
    Elmer Le Febvre ACKNOWLEDGMENTS I would like to express my appreciation to Professors L. E. Johnson