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Re: [world-cruising] the danger of semi submerged containers

From: Rosalie B. (no email)
Date: Mon Jun 05 2006 - 11:40:08 EDT

  • Next message: Philip Lange: "Re: [world-cruising] the danger of semi submerged containers"

    On Mon, 5 Jun 2006 10:18:36 -0400, you wrote:

    >On 6/5/06, Rosalie B. <> wrote:
    >>
    >>
    >> >Seems unlikely to me to be a container, as that location is relatively
    >> >protected and not a place where flotsam from trans-Pacific shipping would
    >> be
    >> >likely to be found.
    >> >
    >> We have often found currents where we would have sworn that there
    >> would be none, so I'm not convinced that you are correct about where a
    >> container would or would not be. Unless you are an oceanographer and
    >> have made a study of the subject.
    >
    >
    >I'm no oceanographer, but I can read and understand ocean current charts.
    >Anyone who cruises the oceans should have that skill and have the charts
    >aboard.

    Have you never heard of eddys, or of large ocean currents (like the
    Gulf Stream) that move around and go faster or slower? I agree that
    the current charts will give you a general idea, but not maybe
    complete specificity.

    >You keep saying that you haven't seen any of these containers, but I'd
    >> be surprised if you or anyone else could see them - they are probably
    >> floating under the surface anywhere from a few inches to a few feet.
    >
    >
    >Nothing "floats" a few feet under the water. That's basic physics. If it
    >isn't on the top, it will be on the bottom.

    That's wrong - basic physics or not.. If something is the same
    specific gravity as water, then it won't sink, but it won't
    necessarily float either. Some people float, but a little bit under
    the surface. Seaweed floats (as in the Sargasso Sea). Ice floats,
    but not all on the surface. I suspect that other organic materials
    which would normally float but are waterlogged or interspersed with
    heavier materials might also float just under the surface. For
    instance a container of wood

    Also a container that is just a bit heavier than water won't sink
    right away.

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  • Next message: Philip Lange: "Re: [world-cruising] the danger of semi submerged containers"

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