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Capt. JG Capt. JG is offline
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First recorded activity by BoatBanter: Jul 2006
Posts: 7,757
Default celestrial navigation anyone?

Dutton wrote in message ...
On Sun, 20 Apr 2008 11:26:00 -0700, "Capt. JG"
wrote:

Can you navigate (lat and long) at night with a sextant and a compass, but
without a nautical almanac, sight reduction tables, the time of day, and
without knowing the names of the stars? The sextant has an error, but you
don't know what it is, just that it's off. You can keep your modern watch,
but you just replaced the battery and the time is wrong.


Are you talking about finding one location with one measurement or by
taking several measurements over a period of time? What degree of
error is acceptable? What a screwball question - do you even
understand what you are asking?

Get a cheap one, you probably will never master it as an instrument
and never understand the mathematics behind it.

http://www.jbs.org/node/163

Dutton



You're another sockpuppet asshole, given the link you posted.... nothing to
say, with a lot of time on your hands. You're quite pathetic.

Keep changing identities if it makes you feel more like a man.

--
"j" ganz @@
www.sailnow.com