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Marine aquaculture apparatus

  • US 5,970,917 A
  • Filed: 02/27/1998
  • Issued: 10/26/1999
  • Est. Priority Date: 02/27/1998
  • Status: Expired due to Fees
First Claim
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1. Marine aquaculture apparatus comprising a submersible torus-shaped rigid enclosure having perforations therein, means for raising and lowering the torus-shaped enclosure in a body of water, an access door on the torus-shaped enclosure for providing entry into interior portions thereof, and the torus-shaped rigid enclosure having an uninterrupted interior defining a continuous torus-shaped path for marine life within the enclosure.

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