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: Erasing E6-B and Polhemus Plots
    From: Paul Hirose
    Date: 2018 Mar 10, 11:45 -0800

    The manual for my CR computer says, "A little vaseline wiped over the
    transparent wind disk not only makes it more transparent, it also makes
    it easier to wipe off pencil dots. Pencil will go on just as easy. It
    will not work for a pen, however."
    
    I have no Vaseline at hand, so have not tried that. To remove a mark on
    the wind disk I get most of it with the eraser, then lick my thumb and
    rub the spot. That also works on grease pencil marks.
    

    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