Daten + Fakten 
105 
International Council 
for the Exploration of 
the Sea 
(ICES, Internationaler 
Rat für Meeresfor 
schung) 
International Electro 
technical Commission 
(IEC, Internationale 
Elektrotechnische 
Kommission) 
International Hydro 
graphie Organization 
(IHO, Internationale 
Hydrographische Or 
ganisation) 
Marine Environmental Quality Committee 
Advisory Committee on the Marine Environment: Dr. Theobald 
ICES - HELCOM: Steering Group on Quality Assurance of Chemical 
Measurements in the Baltic Sea: Dr. Schmolke 
ICES - OSPAR: Steering Group on Quality Assurance of Biological 
Measurements, related to Eutrophication Effects (SGQAE): Frau Wilhelms 
Technisches Komitee TC 80 (Maritime Navigations Radiocommunication 
Equipment and Systems): Kayser 
Arbeitsgruppe TC 80/WG 1 (Shipborne Radar/ARPA): v. Arnim 
Arbeitsgruppe TC 80/WG 4a (Global Satellite Navigation Systems [GNSS]): 
Möller 
Arbeitsgruppe TC 80/WG 7 (ECDIS): Ritterbusch 
Arbeitsgruppe TC 80/WG 8A (AIS): Preuß 
Arbeitsgruppe TC 80/WG 10 (Integrated Navigation Systems): Behnke, 
Ritterbusch 
Arbeitsgruppe TC 80/WG 11 (Shipborne Voyage Data Recorder): Wille 
Arbeitsgruppe TC 80/WG 13 (Integrated Display Systems): Ritterbusch, Dr. Jonas 
Arbeitsgruppe TC 80/WG 14 (Non Shipborne Automatic Identification Systems): 
Preuß, Bartels 
Arbeitsgruppe TC 80 (Navigational Instruments): Frau Thoma 
Prof. Dr. Ehlers 
Commission on Promulgation of Radio Navigational Warnings: Nauendorf 
Committee on Hydrographie Requirements for Information Systems (CHRIS): 
Hecht, Dr. Jonas, Melles 
Data Quality Working Group: Hecht 
Colours and Symbols Maintenance Working Group: Ritterbusch, Dr. Jonas (Vors.) 
Capacity Building Committee (CBC): Dehling 
Standards for Hydrographie Surveys Working Group (S-44): Vahrenkamp 
Standardization of Nautical Publications Working Group (SNPWG): 
Melles (Vors.), Schröder-Fürstenberg 
Transfer Standard Maintenance and Applications Development Working Group 
(TSMADWG): Melles 
Strategie Planning Working Group: Prof. Dr. Ehlers 
Committee „Worldwide Electronic Navigational Chart Data Base“ (WEND): Hecht 
WEND Task Group: Hecht (Vors.) 
Finance Committee: Frau Hering 
Group of Experts on IHO Financial Issues: Frau Hering 
Experts in Maritime Boundary Delimination: Dehling 
Legal Advisory Committee: Dahlke 
Chart Standardization & Paper Chart Working Group (CSPSWG): Frau Spohn 
Tidal Committee: Dr. Goffinet 
Baltic Sea Hydrographie Commission (BSHC): Prof. Dr. Ehlers, Hecht 
Baltic Sea Chart Datum Working Group (CDWG): Dr. Ellmer 
Baltic Sea International Chart Committee (BSICC): Frau Spohn 
WG for Monitoring the Implementation of the HELCOM Harmonised Re-survey 
Plan: Dehling 
North Sea Hydrographie Commission (NSHC): Prof. Dr. Ehlers, Hecht 
NSHC Tidal Working Group: Dr. Goffinet 
Mediterranian and Black Sea Hydrographie Commission (MBSHC): Dr. Jonas 
Northern Indian Ocean Hydrographie Commission (NIOHC): Hecht