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
    Re: Bowditch on Tides
    From: Jan Kalivoda
    Date: 2003 Dec 25, 16:33 +0100

    Frank wrote:
    
    >Does anyone
    know when Norie fixed the inaccuracy? It wouldn't suprise me much if Bowditch
    always trailed until the end of the century.
    
    
    In 1831, Norie's Epitome says:
    
    "But these tides (i.e. spring and neap tide) do not happen till a day or two 
    after above times (i.e. of the full and new Moon)" (p.102).
    
    
    Jan Kalivoda
    
    
    

       
    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