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New Estimates Say Earth’s Oceans Smaller Than Once Believed
Velcroman1 writes with this snippet from Fox News: “Using lead weights and depth sounders, scientists have made surprisingly accurate estimates of the ocean’s depths in the past. Now, with satellites...
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Ask Slashdot: What Tech For a Sailing Ship?
Razgorov Prikazka writes “There is a lot of technology involved in sailing these day’s. EPIRB, FHV-DSC, GPS, NAVTEX, Inmarsat, fishfinders/depth sounders, different kinds of radar (with MARPA or ATA)...
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