Figure 53. Nansen inverting bottle devised by Fridtjof in1912 and taken by himaboard the ARMAUER HANSEN. Left: descending. Right: ascending. Note themessenger above the bottle in the ascending mode.
4/4/2019 2:06:39 PM
Photographer: Y. Berard
Credit: Oceanographic Museum of Monaco
Subject: Oceanography
Subject: Historical instruments