The families of the yachtsmen will travel to the US Embassy to meet the homeland attache after their meeting at the Foreign Office, Paul Goslin's niece Gemma Townsend said.
Ms Townsend said the families would be offering their thanks for the resumption of the search.
She said she did not know the name of the person due to meet them.
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Simon's Blog - Bird Watching
A British soldier will not be prosecuted over the death of a comrade from West Sussex on an Afghan battlefield four years ago.
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