Mitarbeit in Ausschüssen 
109 
Hydrography Committee: Prof. Dr. Weidemann 
Working Group on the Coordination of Hydrographic Investigations in 
the Baltic: Dr. Mittelstaedt 
Working Group on Marine Chemistry: Dr. D. Schmidt, Prof. Dr. Weichart 
Working Group on Marine Data Management: Kohnke 
Working Group on Shelf Seas Hydrography: Dr. Becker, Koltermann 
(Vors.) 
Working Group on Oceanic Hydrography: Dr. Becker, Koltermann 
Working Group on Marine Sediments in Relation to Pollution: Dr. Al 
brecht 
Internationale Seeschiffahrts-Organisation (IMP, International Maritime 
Organization 
Subcommittee on Radiocommunications : Hammerschmidt 
Working Group on the Future Global Maritime Distress and Safety 
System: 
Hamme r s chmidt 
Kommission des London-Übereinkommens 
Scientific Group on Dumping: RUhl 
Kommission des Oslo-Übereinkommens 
Standing Advisory Committee for Scientific Advice (SACSA): Dr. Gaul, 
Rühl (1. Vors.) 
Ad hoc Working Group to assess Dumping Statistics: Rühl 
Gruppe der Vorsitzenden und Stellv. Vorsitzenden (CVC): Rühl 
Kommission des Paris-Übereinkommens 
Technical Working Group (TWG): Rühl, Prof. Dr. Weichart 
Working Group on Titanium Dioxide : Rühl 
Kommission der Oslo- und Paris-Übereinkommen 
Joint Monitoring Group: Prof. Dr. Weichart (Delegationsleiter) 
Ad hoc Working Group on Monitoring: Dr. D. Schmidt 
Group of Chairmen and Vice-Chairmen: Rühl 
Kommission des Helsinki-Übereinkommens zum Schutze der marinen Umwelt 
der Ostsee 
Scientific Technological Committee (STC): Dr. Albrecht, Dr. Koopmann 
(Contact Address) 
Group of Experts on Assessment of the State of the Baltic Sea: Dr. 
Albrecht