Mitarbeit  in  Ausschüssen

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International  Organization  for  Standardization
(ISO)
Working  Group  40  (Compasses):  Sdireitling,  Uhlig.
Study  Group  for  International  Test  Regulations
for  Magnetic  Compasses,  Binnacles  and  Accessories: ­
  Sdireitling,  Uhlig.

Union  Radio  Scientifique  Internationale  (URSI)
Deutscher  URSI-Landesausschuß:  Voppel.

International  Union  of  Geodesy  and  Geophysics
(IUGG)
International  Association  of  Geodesy  (XÂG)
International  Gravity  Commission:
Dr.  Fleisdier.
Special  Study  Group  "Measurements  of  Gravity ­
  at  Sea“:  Dr,  Fleisdier.

International  Association  of  Geomagnetism  and
Aeronomy  (IAGA)
Division  V  (Observatories,  Instruments,  Indices ­
  and  Data)
Working  Group  "Geomagnetic  Instruments  and
Standards"  :  Voppel.
International  Federation  of  Surveyors  (IFS)
Commission  IV  (Hydrographic  Surveys)  :  Dr.
Bettac.
Internationaler  Schiffbau-Kongreß
Komitee  „Environment":  Prof.  Dr.  Walden.
Scientific  Committee  on  Oceanic  Researdi  (SCQR)
Working  Group  “Upwelling":  Dr.  Mittelstaedt.