Convert linea (Castile) to shackle (Britain 1949)
Selected category: length.
Definition and details for linea (Castile):
Linea is the Spanish line. In Castile it was defined a linea to be equal to 1/144 pie or about 1.93mm.
Definition and details for shackle (Britain 1949):
In 1949 the Royal Navy redefined shackle as 90 feet or 27.432 meters.