Convert digit (finger width) to shackle (Britain 1949)
Selected category: length.
Definition and details for digit (finger width):
Digit is a unit of length equal to the width of a man's finger, used by the Middle East and Mediterranean ancient civilizations. One digit digit was equal to 0.75 inch or 19.05 mm.
Definition and details for shackle (Britain 1949):
In 1949 the Royal Navy redefined shackle as 90 feet or 27.432 meters.