_:b1218159 "PLB:plb"^^ . _:b1218159 . _:b1218159 "Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters."^^ . _:b1218159 "ISBN:044482619X"^^ . _:b1218159 . _:b1218159 .