The result of your conversion between yard and square league [nautical] appears here
To convert between Yard and Square League [nautical] you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / 3.0869136E+07 = 0.00000002
Then multiply the amount of Yard you want to convert to Square League [nautical], use the chart below to guide you.
Symbol: yd
No description
Symbol: nm2
No description