Volta do mar
navigational technique perfected by Portuguese navigators during the Age of Discovery in the late fifteenth century
en-GB/vɒltə dəʊ mɑːt͡ʃ/
en-US/ˈvoʊltə ˈdoʊ ˈmɑɹ/
navigational technique perfected by Portuguese navigators during the Age of Discovery in the late fifteenth century