@carrieseltzer has been adding EEZs for all network countries, but it’s neither easy nor quick to do, you can read more of her explanation here.
It may also be worth keeping in mind that while the world’s EEZs don’t even begin to cover the majority of the ocean surface area, they do cover the vast majority of iNat’s observations, i.e. very few observations are made in truly international waters.
3 Likes