discovered_regions = {
	melanesia_region
	micronesia_region
	new_zealand_region
	polynesia_region
}

discovered_areas = {
	#south_pacific_ocean_region
	pacific_easter_equatorial_area
	pacific_south_area
	pacific_polynesia_area
	#north_pacific_ocean_region
	pacific_north_equatorial_area
	pacific_hawaii_area
}