South China (2,974,600 sq. km)
Caribbean (2,515,900 sq. km)
Mediterranean (2,510,000 sq. km)
Bering (2,261,100 sq. km)
Gulf of Mexico (1,507,600 sq. km)
Arabian Sea (1,498,320 sq. km)
Sea of Okhotsk (1,392,100 sq. km)
Sea of Japan (East Sea - 1,012,900 sq. km)
Hudson Bay (730,100 sq. km)
East China (664,600 sq. km)
Andaman (564,900 sq. km)
Black (507,900 sq. km)
Red (453,000 sq. km)