My nation (40 odd vessels):
1,035.777 mile diameter.
657.485 in purchases, 88.103 in modifiers, 290.189 in growth
Their nation (no vessels):
1,024.658 mile diameter.
569.160 in purchases, 255.553 in modifiers, 199.944 in growth
Attempt to do a naval attack:
The nation of New Mataram does not have enough land to conduct naval operations against. Naval operations against nations without a defending navy and with less than 1,000 land area are prohibited.
I've refreshed both pages multiple times so I have no idea of why this isn't working. Not sure if it's relevant but I tried to do a naval attack with around 1010 land, but it wouldn't let me on account of me not having 1000 land. Thanks~