Columbia subject headings:
Maps.
Ocean temperature--Observations--Maps.
Ocean-atmosphere interaction--Observations--Maps.
Oceanography--Charts, diagrams, etc.
Thermoclines (Oceanography)--Maps.
Harvard subject headings:
Ocean temperature--Observations--Maps.
Ocean-atmosphere interaction--Observations--Maps.
Oceanography--Charts, diagrams, etc.
Thermoclines (Oceanography)--Maps.
Princeton subject headings: