Open AccessA SUMMARY OF OYSTER MARICULTURE UTILIZING AN OFFSHORE PETROLEUM PLATFORM IN THE GULF OF MEXICO
Author(s) -
Ogle John,
Ray Sammy M.,
Wardle W. J.
Publication year - 1977
Publication title -
proceedings of the annual meeting ‐ world mariculture society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.655
H-Index - 60
eISSN - 1749-7345
pISSN - 0164-0399
DOI - 10.1111/j.1749-7345.1977.tb00135.x
Subject(s) - oyster , fishery , estuary , bay , submarine pipeline , mariculture , shellfish , oceanography , environmental science , aquaculture , biology , aquatic animal , geology , fish <actinopterygii>
Research (1970–1975) on oyster culture utilizing a petroleum platform six kilometers offshore from High Island, Texas is summarized. Growth of oysters held offshore was comparable to that of oysters held in the estuary. Growth of oysters offshore was equal to depths of eight meters. Growth of juvenile oysters in terms of length was less for oysters held in wire trays compared to plastic mesh bags and less for oysters from which fouling was removed monthly compared to oysters not brushed to remove fouling. Oysters suspended during the fall showed best condition during the following June and estuarine oysters were in better condition than offshore oysters. Mortality of oysters infected with the fungus Labyrinthomyxa marina was high (30–65%), while mortality of uninfected oysters was low (0–29%) both offshore and in the estuary. Oyster loses were primarily attributed to vandalism in the estuary and mechanical failure offshore. Oysters from the bay completely depurated fecal coliforms within seven days after transfer offshore. Oysters cultured offshore were found to be as acceptable as oysters from the bay in an organoleptic evaluation by a ten member panel.