var rgn_keys = ["global", "arabian_sea", "atlantic_north", "atlantic_south", "atlantic_tropical_north", "atlantic_tropical_south", "cape_horn", "cape_of_good_hope", "great_lakes", "gulf_of_california", "gulf_of_mexico", "hawaii", "hudson_bay", "indian_south", "indian_west", "mediterranean_sea", "pacific_north_east", "pacific_north_west", "pacific_south_east", "pacific_south_west", "pacific_tropical_east", "pacific_tropical_west", "pole_north", "pole_south", "rio", "south_east_asia"]

var rgn_names = ["Region: Global", "Arabian Sea", "Atlantic, North", "Atlantic, South", "Atlantic, Tropical, North", "Atlantic, Tropical, South", "Cape Horn", "Cape of Good Hope", "Great Lakes", "Gulf of California", "Gulf of Mexico", "Hawaii", "Hudson Bay", "Indian, South", "Indian, West", "Mediterranean Sea", "Pacific, North East", "Pacific, North West", "Pacific, South East", "Pacific, South West", "Pacific, Tropical, East", "Pacific, Tropical, West", "Pole, North", "Pole, South", "Rio de Janeiro", "South East Asia"]