NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: New resource re ships' logs
From: George Huxtable
Date: 2010 Apr 7, 00:33 +0100
From: George Huxtable
Date: 2010 Apr 7, 00:33 +0100
I request Douglas to at least take a look at the published table, with its inconsistencies, before pronouncing further. George contact George Huxtable, at george@hux.me.uk or at +44 1865 820222 (from UK, 01865 820222) or at 1 Sandy Lane, Southmoor, Abingdon, Oxon OX13 5HX, UK. ----- Original Message ----- From: "Douglas Denny"To: Sent: Tuesday, April 06, 2010 9:32 PM Subject: [NavList] Re: New resource re ships' logs George wrote:- "..I hope Douglas will tell us whether he has actually looked at the table that I pointed to, with its inconsistencies in deduced longitude, before attributing those results to eye defects..." You are extrapolating what I said into an unwarranted assertion that I am attributing these inconsistencies to eye defects. I have not said that. I have said that you are making a conclusion from your own analysis of the results, that the _observers_ and their observations are inconsistent - not the sextants: but you seem reluctant to accept that conclusion. I am merely offering other possible explanations, when you attribute the inconsistencies to transcribing erors - which seems very far fetched to me. I would have expected Cook and any other navigator of the time to write down exactly what they found. They were trained to do that very thing, and practised it daily. You do seem to be reluctant to accept physiological visual possibilities for error producing phenomena in sight taking. But they do exist even if you want to deny them. Douglas Denny. Chichester. England. ---------------------------------------------------------------- NavList message boards and member settings: www.fer3.com/NavList Members may optionally receive posts by email. To cancel email delivery, send a message to NoMail[at]fer3.com ----------------------------------------------------------------