Well there is this: http://www.tecepe.com.br/nav/CDSextantProject.htm which while great fun and my kind of thing might not be quite what you had in mind. I have found the National Maritime Museum in Greenwich to be most helpful when I've sensible questions (rare I know) about martime issues. I'd have thought they might be worth a go. Fascinating as the museum is I'd think you'd be better raising your point by email than just turning up one Sunday afternoon hoping to get loads of detailed info. The Science Museum in South Ken with whom I've had no dealings of this kind or the Museum of Science and Technology in Manchester might also be worth a go. I dealt with them many years ago offering some aviation artefacts which they didn't want but were prompt and civil in saying so. 'Course if you are DC or Munich you might find some more local sources of info. Which reminds me if you or anyone wants a WW11 era RAF sextant as flown in Lancasters and the like I've got one I'd like to be rid of at a more than fair price. It includes some technical (patent) information about how the averaging system ,which allowed a not very experienced observer to make multiple sights over a couple of minutes and then gallop back to his desk and get an average elevation, works. I'm sorry but I've no WW11 history for it and I've been too lazy to take a sight with it (or any sextant for many years) so I don't know how accurate it is. Probably good enough to bomb Berlin from 18 000 feet tho' if the muse takes you. >From: sehwuk@xxxxxxx >Reply-To: modeleng@xxxxxxxxxxxxx >To: modeleng@xxxxxxxxxxxxx >Subject: [modeleng] Drawings rqd >Date: Fri, 20 Apr 2007 09:37:50 -0400 > >Hi all > > Does anybody know where, if any exist, the plans/drawings could be >found for a sextant - working if possible. > >Thanks. Steve > >MODEL ENGINEERING DISCUSSION LIST. > >To UNSUBSCRIBE from this list, send a blank email to, >modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject >line. _________________________________________________________________ Could you be the guest MSN Movies presenter? Click Here to Audition http://www.lightscameraaudition.co.uk MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.