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Title: Water depths and seafloor topography are now routinely determined by ________. A Post by: MrDereche on Nov 20, 2014 Water depths and seafloor topography are now routinely determined by ________.
A) ship-mounted, optical-fiber satellite uplink systems B) computerized, satellite-mounted, parallel transponder systems C) ship-mounted echo sounders D) by satellite-linked, laser reflector systems Title: Re: Water depths and seafloor topography are now routinely determined by ________. A Post by: Lilligant on Nov 27, 2014 Content hidden
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