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the American Navy some early intercontinental travelers those who earned a living from the sea the company which proposed to lay an undersea cable
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the beginnings of oceanography the laying of the first undersea cable the investigation of ocean depths the early intercontinental communications
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to make some sound experiments in the oceans to collect samples of sea plants and animals to estimate the length of cable that was to be made to measure the depths of two oceans
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doubted challenged gave proof to agreed to
oceanographic studies military purposes business considerations investigating the depths of the oceans
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has been to; has been in has gone to ; has been in has been in; has been to has gone to ; has been to
the beginning of oceanography the laying of the first undersea cable the investigation of ocean depths the early intercontinental communications
the beginnings of oceanography the laying of the first undersea cable the investigation of ocean depths the early intercontinental communications
the beginnings of oceanography the laying of the first undersea cable the investigation of ocean depths the early intercontinental communications
has been to; has been to has gone to; has been in has been to; has been in has gone to; has been to
has gone, has been has been, has gone has been, has been has gone, has gone
has been to; has been in has gone to ; has been in has been in; has been to has gone to ; has been to
has gone to; has been to has gone to; has been in has been to; has been in has been in; has gone to
the beginnings of oceanography the laying of the first undersea, cable the investigation of, ocean depths the early intercontinental communications
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