Convert mile (Nautical, international) to shackle (Britain 1949)
Selected category: length.
Definition and details for mile (Nautical, international):
International nautical mile (nmi, naut mi, n mile, or NM) was defined by an international conference in Monaco in 1929 to be exactly 1852 meters.
Definition and details for shackle (Britain 1949):
In 1949 the Royal Navy redefined shackle as 90 feet or 27.432 meters.