Convert micrometer (micron) to shackle (Britain 1949)
Selected category: length.
Definition and details for micrometer (micron):
A micrometer (µm) or micron is equal to 0.001 mm.
Definition and details for shackle (Britain 1949):
In 1949 the Royal Navy redefined shackle as 90 feet or 27.432 meters.