Fig. 1

Climatology (a–d) and standard deviations (e–h) of SLA, OHC, DHT, and D20, respectively. The rectangular boxes show the central EIO (5°S–5°N; 65°E–85°E).
Climatology (a–d) and standard deviations (e–h) of SLA, OHC, DHT, and D20, respectively. The rectangular boxes show the central EIO (5°S–5°N; 65°E–85°E).