Dr. Friedrich Krügler
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Instrumentation
Plankton sampler "Standard-Hai" on board "Anton Dohrn" during 1960
"Helgoländer Larvennetz" on board "Anton Dohrn" during 1955
"Helgoländer Larvennetz" on board "Anton Dohrn" during 1955
Plankton sampler "Nackt-Hai" on board "Anton Dohrn" during 1961
Plankton net on board "Anton Dohrn" during 1958
Prof. G. Dietrich handling an underwater camera on board "Anton Dohrn" during Overflow1960
handling current meter on board "Anton Dohrn" during Overflow1960
handling current meter on board "Anton Dohrn" during Overflow1960; left: Dr. W. Krauss

handling current meter on board "Anton Dohrn" during Overflow1960
handling current meter on board "Anton Dohrn" during Overflow1960
handling Nansen bottles on board "Anton Dohrn" during 1961
filling water samples on board "Anton Dohrn" during 1958
handling the Bathythermograph on board "Anton Dohrn" during 1958
handling the Bathythermograph on board "Anton Dohrn" during 1961
working in the lab on board "Anton Dohrn" during 1956
bottom grab sampling on board "Anton Dohrn" during 1956
bottom grab sampling on board "Anton Dohrn" during IGY 1958
working in the lab on board "Anton Dohrn" during 1956
filling water samples on board "Anton Dohrn" during 1956
sediment samples on board "Anton Dohrn" during IGY 1958
Fotos: Dr. F. Krügler; Copyright: DSM, Bremerhaven