Mitarbeit in Gremien 
Committee on ECDIS (COE): Hecht 
Working Group on Updating: Hecht 
ECDIS Glossary Working Group: Hecht (Vors.) 
Symbols and Colours Working Group: Friedberg, Hecht 
Data Base Working Group: Melles 
Committee on Exchange of Digital Data (CEDD): Hecht 
Transfer Standard Maintenance Working Group: Melles 
Special Committee „Worldwide Electronic Navigational Chart Data Base“ (WEND): Dr. Ehlers (Vors.), 
Hecht 
Finance Committee: Roth 
Working Group on Oceanic Plotting Sheets: Berger 
Working Group on Standards for Nautical Cartographers: Kappel 
Working Group on Standards for Release of Tidal Data to Commercial Organizations: Goffinet 
Baltic Sea Hydrographic Commission (BSHC): Dr. Ehlers, Hecht 
Baltic Sea International Chart Committee (BSICC): Kappel, Dr.-lng. Schiffner (Vors.) 
North Sea Hydrographic Commission (NSHC): Dr. Ehlers, Hecht 
NSHC Multibeam Working Group: Dr. Ellmer 
NSHC Tidal Working Group: Goffinet 
Sub Committee on Numerical Modelling: Dick 
Bilateral Arrangements Working Group: Hecht (Vors.) 
International Maritime Organization (IMO, Internationale Seeschiffahrts-Organisation) 
Marine Environment Protection Committee: Dr. Rolke 
Working Group on Unwanted Aquatic Organisms in Ballast Water: Dr. Rolke 
Maritime Safety Committee (MSC) 
Sub-Committee on Radiocommunications: Kläuschen 
Sub-Committee on Safety of Navigation: Hübschmann 
IMO/IHO Harmonization Group on Electronic Chart Display Systems (ECDIS): Hecht 
International Panel of Experts for a Fixed Link across Öresund 
Dr. Mittelstaedt 
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