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    Re: Transcript Of Worsleys Navigational Log Book
    From: Brad Morris
    Date: 2017 Feb 9, 10:21 -0500
    Frank, you wrote
    It's possible that there might be some clue in the numbers somewhere, maybe a single erroneous digit in the sixth place of a logarithm that is a 3 instead of an 8 only in Norie's epitome, but it may equally well be that there is no evidence to decide it.

    The clue is Cape Belsham itself.  The expedition records it as the middle Point of the three peninsulas on the north Shore of Elephant Island.  Further, with Cape Belsham less than a mile away, Worsley determines his latitude and longitude, using Cape Belsham as his chronometer reference when ashore. Thus the coordinates in Worsley's log must somehow be made to agree with the reference.

    Brad

    On Feb 9, 2017 7:00 AM, "Frank Reed" <NoReply_FrankReed@fer3.com> wrote:

    Robin Stuart, you wrote:
    "Worsely must have had some tables with him. "

    Another issue to bear in mind: the word "epitome" was much more common and generic a hundred years ago and comparable in meaning to "guidebook" or "reference". His "epitome" might have been any number of standard references on navigation --anything with the requisite tables, which are nearly ubiquitous. This is highly standardized navigation of a type that was practiced on nearly every vessel at sea in this era. It's possible that there might be some clue in the numbers somewhere, maybe a single erroneous digit in the sixth place of a logarithm that is a 3 instead of an 8 only in Norie's epitome, but it may equally well be that there is no evidence to decide it. An epitome is a book; that much is all that is certain.

    I don't think we need to force all the data into one book, one epitome, either. We can assume that the expedition had numerous printed resources. We can also assume Worsley knew how to tear pages out of books. Any traveler economizing on space knows the trick: rip out the pages you need, and burn the pages for the places you've already visited.

    Frank Reed


       
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