The result of your conversion between square thou and square fathom appears here
To convert between Square Thou and Square Fathom you have to do the following:
First divide 6.4516E-10 / 3.3445228 = 0.
Then multiply the amount of Square Thou you want to convert to Square Fathom, use the chart below to guide you.
Symbol: sq thou
No description
Symbol: ftm
No description