Daten + Fakten 
113 
International Electro 
technical Commission 
(IEC, Internationale 
Elektrotechnische 
Kommission) 
Technisches Komitee TC 80 (Maritime Navigations- und Funkausrüstung): 
Kayser 
Arbeitsgruppe TC 80/WG 1 (Shipborne Radar/ARPA): v. Arnim 
Arbeitsgruppe TC 80/WG 1 (Track Control): Behnke, Bethke 
Arbeitsgruppe TC 80/WG 2 (Navigation equipment for non SOLAS craft): 
Schulz-Reifer, Kallauch 
Arbeitsgruppe TC 80/WG 2a (Small Craft Radar): v. Arnim 
Arbeitsgruppe TC 80/WG 4a (Global Satellite Navigation Systems 
(GNSS)): Ritterbusch 
Arbeitsgruppe TC 80/WG 5 (Environmental Conditions): Schulz-Reifer, 
Kallauch 
Arbeitsgruppe TC 80/WG 7 (ECDIS): Bethke 
Arbeitsgruppe TC 80/WG 8A (AIS): Preuß 
Arbeitsgruppe TC 80/WG 10 (Integrated Navigation Systems): Behnke, 
Bethke 
Arbeitsgruppe TC 80/WG 11 (Shipborne voyage data recorder): Wille 
Arbeitsgruppe TC 80/WG 13 (Integrated Display Systems): Bethke, 
Dr. Jonas 
Arbeitsgruppe TC 80/WG 14 (AIS Base Statlons, ATON’s): Preuß 
Arbeitsgruppe TC 80 (Navlgatlonal Instruments): Schulz-Reifer, Warnstedt 
International Hydro 
graphie Organization 
(IHO, Internationale 
Hydrographische Or 
ganisation) 
Prof. Dr. Ehlers 
Commission on Promulgation of Radio Navigational Warnings: Schade 
Committee on Hydrographic Requirements for Information Systems 
(CHRIS): Hecht 
Data Quality Working Group: Hecht 
Colours and Symbols Maintenance Working Group: Bethke, 
Dr. Jonas (Vors.) 
Manual on Hydrography Working Group: Dehling 
Standardization of Nautical Publications Working Group (SNPWG): 
Melles (Vors.), Schroder-Furstenberg 
Transfer Standard Maintenance and Applications Development Working 
Group (TSMADWG): Melles 
Strategic Planning Working Group: Prof. Dr. Ehlers 
Technical Assessment Working Group (TAWG): Hecht 
Committee „Worldwide Electronic Navlgatlonal Chart Data Base“ (WEND): 
Hecht 
WEND Task Group IHO World ENC: Hecht (Vors.) 
Finance Committee: Frau Herlng 
Group of Experts on IHO Financial Issues: Frau Herlng 
Experts In Maritime Boundary Dellmlnatlon: Dehling 
Legal Advisory Committee: Dahlke 
Chart Standardization & Paper Chart Working Group (CSPSWG): 
Frau Spohn 
International Centre for Electronic Navlgatlonal Charts (IC-ENC) 
Steering Committee: Hecht (Vors.) 
IC-ENC Technical Expert Group: Funcke 
Strategic Planning Working Group: Prof. Dr. Ehlers 
Tidal Committee: Dr. Gofflnet 
Baltic Sea Hydrographic Commission (BSHC): Prof. Dr. Ehlers, Hecht 
Baltic Sea Bathymetric Grid Working Group: Dr. Lelmer (Vors.) 
Baltic Sea International Chart Committee (BSICC): Frau Spohn