More Exclusively, “if not designed in the workshop, every thing was created within one hour’s push from Stamford”. 6 miles, or 55.7 km) at the end of a six weeks’ voyage. (The geographical mile is outlined as a single minute of arc along the Earth’s equator; Evaluate the nautical mile, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/