. JSTRALIA â .â \ rr\'. .â \^.'\'-'^'\TVT-^r^,-r-V-S' ^â ^^ s\'sz 150Â° W 180Â°E 150Â° Fig. 18. Oceanic tracks of ' Discovery II' between May 1932 and March 1939. With the exception of a few unimportant gaps these tracks may be taken to represent lines of soundings.

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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti