pl23_ship4175.jpg
![Figure 48 ship4175.jpg Figure 48](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4175.jpg)
Description
Figure 48. Pettersson universal sampling apparatus devised by the SwedishProfessor Otto Pettersson. This instrument would sample plankton, measure thetemperature of the water, measure the strength and direction of the current, and sample the water. It was first used in the Skagerrak between 30 and 200 meters depth in January 1904 and afterwards in the Baltic Sea.
Credit
Oceanographic Museum of Monaco
Photographer
Y. Berard
Collection
Voyage to Inner Space
History of Oceanography Collection
The Early Instruments - Collections of the Oceanographic Museum at Monaco
Water Sampling Bottles
Keywords
Oceanography
Historical instruments