Convert shackle (Britain 1949) to pied de roi (French 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 pied de roi (French foot):
Pied de roi is a traditional unit of distance used in France equal to about 0.3248 meters.