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    Re: Silicon Sea: Leg 72
    From: Michael Wescott
    Date: 2001 May 22, 15:36 EDT

    > The following morning the navigator see stars through breaks in the
    > clouds. He takes the following sights. Same data as for DR.
    >
    >     Body        GMT/UT          Hs
    >
    >     UNKNOWN     05:20:00        13d 07.4' (Steering Compass Bearing 009.5d)
    >     Mars        05:21:11        50d 32.2'
    >     UNKNOWN     05:22:03        38d 50.1' (Steering Compass Bearing 050.7d)
    >     Vega        05:22:56        60d 55.6'
    >     Arcturus    05:23:33        42d 49.4'
    Unless I'm grossly mistaken (which happens much too often), 0520 UT is
    0120 ZT. Nowhere near twilight. Did you mean for these to be labeled ZT
    rather than GMT/UT?
    <PRE>
    --
            Mike Wescott
            Wescott_Mike{at}XXX.XXX
    </PRE>
    

       
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