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Hi, Doug, I guess the best way to explain my view is to post (below) a response I gave to someone who emailed me direct. He was not as kind as you, but that part and his name are deleted. <G> By the way... I don't believe a thing traitor GWB says. Cheers, Bill in Texas * * * * * * * * * * * * * << Terrorists could not hijack a ship and set on autopilot so that it would run into the docks. >> I guess you've never heard of plotting a course and setting way points in an electronic device. With today's GPS for guidance, that can be done very accurately. With radar as one of the inputs, collisions enroute can be avoided. << At all harbors a pilot and docking pilot are required to navigate harbor waters. >> That's a legal requirement, not a technical necessity. By the way, what's a docking pilot? On every ship I'd aboard, the same pilot handled the vessel between the roads and the dock. << A vessel set on auto pilot as you suggest would run aground far from reaching any docks. >> See above. Of course, a harbor's VTS would probably go on the alert, should a "bogie" come into view. But is the Coast Guard equipped to board an ocean-going vessel under way that may not have a ladder down? Some years ago, the Japanese had a fully-automated, unmanned tankership. The world, though, wouldn't allow that spook to roam the high seas. Bill in Texas Marine Service Engineer (retired)
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