Convert shackle (Britain 1949) to chek (Hong kong foot)
Selected category: length.
Definition and details for shackle (Britain 1949):
In 1949 the Royal Navy redefined shackle as 90 feet or 27.432 meters.
Definition and details for chek (Hong kong foot):
Chek is a Hong Kong unit of length defined as exactly 0.371475 meter.