The result of your conversion between square fathom and tønde land appears here
To convert between Square Fathom and Tønde Land you have to do the following:
First divide 3.3445228 / 5516 = 0.00060633
Then multiply the amount of Square Fathom you want to convert to Tønde Land, use the chart below to guide you.
Symbol: ftm
No description
Symbol: tonde land
No description