NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: FW: Plexiglass horizon
From: Courtney Thomas
Date: 2003 Jul 14, 22:04 -0500
From: Courtney Thomas
Date: 2003 Jul 14, 22:04 -0500
This is the first message I received as a new subscriber and am intrigued with your activity. What are you making and for what purpose please ? Appreciatively, Courtney Royer, Doug wrote: >> -----Original Message----- >>From: Royer, Doug >>Sent: Monday, July 14, 2003 16:49 >>To: 'navigation-l@listserve.webkahuna.com' >>Subject: Plexiglass horizon >> >>Looks like Jared was thinking along the line I was.Over the weekend I >>bought a piece of black plexiglass 7x7 in.square,3/8 in. thick for $12.00 >>at Ridout Plastics(any plastics store should have it).Drilled and tapped >>the plexiglass in each corner for a 6-32 machine bolt 1.25 in. long.Got 2 >>more liquid levels and useing Dow RTV 3145 bonded the levels to the >>plexiglass.I left the paper on one side of the plexiglass in case the >>reflecting side gets scratched.That way I can just turn the whole thing >>over,reverse the the bolts in each hole,rebond the levels on the new >>reflection surface and use it.This is much lighter than the glass one I >>made.No problems in seeing clearly and sharply the points of light from >>stars as I used it last night to test just that. >>I'm leaveing this week to take a vessel from San Francisco through the >>Panama Canal to Jacksonville,Fla.I'll sign off the list Wen. before I >>leave and sign back in when I get access to a shorebased computor >>somewhere along the route.Take care gentlemen. >> > -- Courtney Thomas S/V Mutiny Lying Oriental, NC