ounce, liquid (US) 0.473 176 473 liters 0.5 quarts, liquid point (typographical) 0.351 459 8 millimeters 0.013 837 inches pound, avdp 453.592 37 grams 16 ounces, avdp pound, troy 373.241 721 6 grams 12 ounces, troy quart, dry (US) 0.550 610 47 liters 40 gallons (beer, US) 117.347 77 liters 31 gallons bushel 35.239 07 liters 4 pecks cable 219.456 meters 120 fathoms chain (surveyor's) 20.116 8 meters 0.333 333 3 yards foot 0.000 304 8 kilometers 0.000 189 39 miles, statute kilometer^2 100 hectares 247.105 38 acres kilometer^2 1,000,000 meters^2 0.386 102 16 miles^2,statute knot (1 nautical mi/hr) 1.852 kilometers/hour 1.151 statute miles/hour league, nautical 5.559 552 kilometers 3
cloaking