ship navigation MARK 25 MK25 MK-25 DAVIS sextant + DVD instructions nautical

$299.00 Buy It Now 27d 11h, $16.50 Shipping, eBay Money Back Guarantee

Seller: skichange (1,698) 100%, Location: Surry Hills, NSW, Ships to: AU, NZ, Item: 173599578809 # CASH PICKUP only AVAILABLE AT PADDINGTON Made by DAVIS INSTRUMENTS CORP this full size working Master sextant comes with various attachments (2 additional eye pieces) and a secure foam/hard plastic case + instruction manual for this instrument & special DVD. This is the MARK 25 - a very accurate and advanced sextant. This model provides an easier and more reliable sighting for navigation. This model features the BEAM CONVERGER which increases the accuracy of the readings. Radius of sextant; 21cm In good condition... fully functional instrument and case. Internal foam is starting to alternative is to remove foam and replace with bubble wrap. includes a hard copy of the DVD which will play on your computer 'CELESTIAL NAVIGATION' This DVD teaches; The Sextant, Geographical Position, G.H.A. and L.H.A., G.M.T., The Celestial Triangle, Declination, Sextant Errors, Dip, Correction Factors. Please check out my many other items and get substantial postal discounts Large 20cm ship yatch navigation Freiburger Zeiss drum sextant case training DVD Era: 1970s, Original/Reproduction: Original, Originating Region: North America Insights Exclusive
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