Current system in the equatorial Indian Ocean at the time of the monsoon (
northern hemisphere winter) by Gerhard Schott, 1898. P. 476.
In: "Aus den Tiefen des Weltmeeres" by Carl Chun, 1903. Call No. Q115.V15 1903.
Image ID: ship3397, Voyage To Inner Space - Exploring the Seas With NOAA Collect