_:b1218210 . _:b1218210 "URL:http://www.physicalgeography.net/fundamentals/8q.html"^^ . _:b1218210 . _:b1218210 "PLB:plb"^^ . _:b1218210 . _:b1218210 "A cold water, broad marine surface current flowing from high latitudes to the equator at speeds between 3 and 7 kilometers per day."^^ .