tˈɛmpɚɹət kˈoʊstəl wˈɔːɾɚz ɑːɹ mˈɪkst baɪ wˈeɪvz ænd kənvˈɛkʃən, meɪntˈeɪnɪŋ ˈædɪkwət ɐvˌeɪləbˈɪlᵻɾi ʌv njˈuːtɹiənts.
Temperate coastal waters are mixed by waves and convection, maintaining adequate availability of nutrients.