The result of your conversion between square fathom and tsubo appears here
To convert between Square Fathom and Tsubo you have to do the following:
First divide 3.3445228 / 3.3058 = 1.01171359
Then multiply the amount of Square Fathom you want to convert to Tsubo, use the chart below to guide you.
Symbol: ftm
No description
Symbol: tsubo
No description