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Accurate positioning of devices suspended underwater from a floating body

  • US 6,954,175 B1
  • Filed: 11/02/2004
  • Issued: 10/11/2005
  • Est. Priority Date: 11/02/2004
  • Status: Active Grant
First Claim
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1. Apparatus for accurately determining the position of a device suspended underwater from a floating platform floating at the surface of a body of water, the apparatus comprising:

  • a first navigation antenna disposed on a floating platform at a first position above the surface of the water;

    a second navigation antenna disposed on the floating platform at a second position above the surface of the water;

    an underwater device suspended from the floating platform at a third position below the surface of the water;

    wherein the first, second, and third positions are collinear.

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