One of the most recognizable designs is the Kelvin-White binnacle, which features two distinctive iron spheres—often called "Navigator’s Balls" or Flinders bars.
Draft a section on the of the word from the French habitacle . binnacle
: High-quality binnacles were often made of brass or copper to remain non-magnetic and withstand harsh salt-spray environments. Evolution in Modern Sailing One of the most recognizable designs is the