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: Use of stopwatch taking sights, any other users?
    From: John D. Howard
    Date: 2015 Nov 8, 14:46 -0800

    Mark,

    I use an old cell phone.  My old phone has a stopwatch with 20 lap timers.  I start the watch on the hour using WWV from inside my house.  Then when I do my sight I hit Lap, write down the sextant reading and take another sight.  Four sights on three stars , quick and easy.  Then I go inside, record the times next to the sight numbers and then do my math.

    I think this would work on a boat if you put the phone in a zip lock bag.

    John H.

       
    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