Figure 5: Top : Source received at a 260km range. Bottom : Source received at a 560km range.
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[6] Worcester, P. F., R. Spindel, and B. Howe, Reciprocal acoustic transmissions: instrumentation for mesoscale monitoring of ocean currents, IEEE J. Ocean. Eng.; OE-10, 123-137, 1985.
[7] Gac, C., X. Lurton, T. Terre, F. Evennou, Y. Le Gall, G. Ayela, M. Jacob, Developpement of a new generation instrumentation for ocean acoustic tomography, Proc. Oceanology lnternatianal Canference, Brighton, 1996.
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