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    Re: "Improved" sextants
    From: Greg R_
    Date: 2006 Jul 5, 16:16 -0500

    Lu Abel wrote:
    
    > [Determining height of observer's eye above water]
    
    > In my original note I speculated on two way to do this -- one by
    sonar
    > ranging to the water's surface, the other by actually lowering a
    device
    > to the surface of the water.
    
    I'm wondering if the laser measuring devices that you can get at home
    improvement stores would also work for this... Sent a query off to
    Stanley Tools yesterday to see if their $99 TLM 100 would work for
    that, soon as I hear back I'll post it to the list.
    
    --
    GregR
    
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