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: Altitude Ruler
    From: Art Leung
    Date: 2023 Jan 30, 08:50 -0800

    K. McGrath wrote: If I can get an 18 inch ruler marked in 10ths (not easy)....

    Look for a drafting machine's 18" scale.  There are many scales available, some of which include 1/10" divisions.  The non-decimal scales (eg: 1/4, 1/8) seem to be more common but you can find them on eBay with a little careful search.

    You may also wish to look at architectural rulers - they also tend to have 1/10" scales on them, tho these are usually in the 12" range.

       
    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