How do you say “ocean current” in Vietnamese?

Vietnamese words for “ocean current”

• dòng biểnListennoun
  Hanoi [zawŋ͡m˨˩ ʔɓiən˧˩] · Saigon [jawŋ͡m˨˩ ʔɓiəŋ˨˩˦]dòng falling biển dipping

  ocean current

  for “ocean current” meaning: Any more or less permanent or continuous, directed movement of water that flows in one of the Earth's oceans.

• hải lưuListennoun
  Hanoi [haːj˧˩ liw˧˧] · Saigon [haːj˨˩˦ lɨw˧˧]hải dipping lưu level

  ocean current

  for “ocean current” meaning: Any more or less permanent or continuous, directed movement of water that flows in one of the Earth's oceans.