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: Wind & Current Navigation
    From: Dan Allen
    Date: 2003 Apr 22, 08:56 -0700

    On Monday, April 21, 2003, at 02:36 PM, Charles Tait wrote:
    
    > I severely doubt that any equation will fix this better than judgement.
    
    I know that the equations that govern marina navigation are very
    complex with currents and winds added, and that there may be no current
    good real-time calculation mechanism to make use of them.
    
    But I am looking for us to develop a more rigorous theory of what is
    happening so that we can learn from it and make some progress on
    understanding the physics of winds and currents so we can have some
    first principles to work from while at the helm.  I am therefore
    looking for the theory that will help practice.
    
    Dan
    
    
    

       
    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