Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    Name or NavList Code:
    Email:
       
    Reply
    RES: Lights etc.
    From: Jos? Otavio O. de Almeida
    Date: 2003 Oct 10, 17:42 -0300

    The products sold at http://www.optolamp.com are used by boats at the Vendee
    Globe, the Route du Rhum and the MiniTransat. They probably meet the
    requirements.
    
    -----Mensagem original-----
    De: Navigation Mailing List
    [mailto:NAVIGATION-L@LISTSERV.WEBKAHUNA.COM]Em nome de George Huxtable
    Enviada em: sexta-feira, 10 de outubro de 2003 15:32
    Para: NAVIGATION-L@LISTSERV.WEBKAHUNA.COM
    Assunto: Re: Lights etc.
    
    
    In my earlier mailing under this thread, I referred to LED arrays, and said-
    
    "2. How uniform is that brightness when seen over a range of 135deg, from
    straight-ahead to the port quarter, and at heel angles up to (say) 30deg?
    
    3. How sharp is the cutoff on the starboard side of the bow, and further
    aft than 135deg port?"
    
    That was wrong, of course. I should have said 112.5deg., not 135deg. Sorry
    about that.
    
    George.
    
    ================================================================
    contact George Huxtable by email at george@huxtable.u-net.com, by phone at
    01865 820222 (from outside UK, +44 1865 820222), or by mail at 1 Sandy
    Lane, Southmoor, Abingdon, Oxon OX13 5HX, UK.
    ================================================================
    
    
    

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Get a NavList ID Code

    Name:
    (please, no nicknames or handles)
    Email:
    Do you want to receive all group messages by email?
    Yes No

    A NavList ID Code guarantees your identity in NavList posts and allows faster posting of messages.

    Retrieve a NavList ID Code

    Enter the email address associated with your NavList messages. Your NavList code will be emailed to you immediately.
    Email:

    Email Settings

    NavList ID Code:

    Custom Index

    Subject:
    Author:
    Start date: (yyyymm dd)
    End date: (yyyymm dd)

    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site
    Visit this site