Derivative works of this file: British Museum Marine Chronometer cropped.jpg English determination method or standard: SHA-1...
image is a derivative work of the following images: File:British_Museum_Marine_Chronometer.jpg licensed with Cc-zero 2010-06-27T07:28:52Z Fæ 1512x2496...
DescriptionBritish Museum Marine Chronometer 1.jpg English: The Beagle chronometer. In the British Museum. Date 27 June 2010 Source Own work Author Photograph...
1919) to enable navigators on ships on the Thames to check their marine chronometers. The Time Ball drops daily at 1300hrs (GMT in winter, BST in summer)...
1919) to enable navigators on ships on the Thames to check their marine chronometers. The Time Ball drops daily at 1300hrs (GMT in winter, BST in summer)...
Narrative of the surveying voyages of His Majesty's Ships Adventure and Beagle between the years 1826 and 1836 (page 69 crop).jpg...
Royal Norwegian Navy (Kongl. Norske Marine, Den kongelige norske marine) German binoculars Chronometer from British submarine HMS Venturer Photo of a German...
