I seem to have found this one, basically: https://marcinciura.wordpress.com/min-land-4/ https://marcinciura.wordpress.com/min-land-4/ But my metric wasn't as mu

I seem to have found this one, basically: https://marcinciura.wordpress.com/min-land-4/ https://marcinciura.wordpress.com/min-land-4/ But my metric wasn't as much intersection as maximum land area in one half. edit: I didn't even know about this: https://en.wikipedia.org/wiki/Land_and_water_hemispheres https://en.wikipedia.org/wiki/Land_and_water_hemispheres