Welcome to the NavList Message Boards.

NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding

Compose Your Message

Message:αβγ
Message:abc
Add Images & Files
    or...
    Re: Az, Z, Zc and Zn - which one is what? How to use them properly?
    From: Geoffrey Kolbe
    Date: 2017 Apr 16, 23:13 -0700

    Unless you are trying to pass an exam, the 'proper' definition does not really matter does it? So long as you fully understand what YOU mean by the symbols you use, then "how to use them properly" should not be a problem. The important thing is to understand the principles.

    Geoffrey Kolbe

    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