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Underwater synchronisation system

  • US 8,279,710 B2
  • Filed: 01/31/2007
  • Issued: 10/02/2012
  • Est. Priority Date: 01/31/2006
  • Status: Expired due to Fees
First Claim
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1. An underwater system comprising a transmitter, the transmitter including a clock and transmitting an electromagnetic clock reference synchronisation signal, and at least one node in close proximity to the seabed, the node including a receiver for receiving the signal, the node being adapted to use the received signal for clock synchronisation.

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