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
    or...
       
    Reply
    Re: 2 page table
    From: Dave Weilacher
    Date: 2002 Oct 25, 14:05 -0700

    More important might be how big the biggest errors are.  This presuming your
    boat will be that far out of whack at least some of the time.
    
    On Fri, 25 Oct 2002 16:01:41 -0400 Mitch Burrill 
    wrote:
    
    > I have done several calculations for several
    > different years using Table 4 from HO 249 and
    > the mean error is 0.5' for GHA and 0.1' for
    > declination. I forgot who posted the pointer
    > but thanks !
    > Fun stuff !
    >
    > Mitch
    >
    
    
    
    Dave Weilacher
    .US Coast Guard licensed captain
    .    #889968
    .ASA certified sailing and celestial
    .    navigation instructor #990800
    .IBM AS400 RPG contract programmer
    
    
    

       
    Reply
    Browse Files

    Drop Files

    NavList

    What is NavList?

    Join NavList

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

    You can also join by posting. Your first on-topic post automatically makes you a member.

    Posting Code

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

    Email Settings

    Posting 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