Daten + Fakten 
113 
International Electro 
technical Commission 
(IEC, Internationale 
Elektrotechnische 
Kommission) 
Technisches Komitee TC 80 (Maritime Navlgatlons- und Funkausrüstung): 
Kayser 
Arbeitsgruppe TC 80/WG 
Arbeitsgruppe TC 80/WG 
Arbeitsgruppe TC 80/WG 
Schulz-Reifer, Kallauch 
Arbeitsgruppe TC 80/WG 
Arbeitsgruppe TC 80/WG 
[GNSS]): Ritterbusch 
Arbeitsgruppe TC 80/WG 
Kallauch 
Arbeitsgruppe TC 80/WG 
Arbeitsgruppe TC 80/WG 
Arbeitsgruppe TC 80/WG 
Bethke 
Arbeitsgruppe TC 80/WG 
Arbeitsgruppe TC 80/WG 
Dr. Jonas 
Arbeitsgruppe TC 80/WG 
1 (Shlpborne Radar/ARPA): v. Arnim 
1 (Track Control): Behnke, Bethke 
2 (Navigation Equipment for Non SOLAS Craft): 
2a (Small Craft Radar): v. Arnim 
4a (Global Satellite Navigation Systems 
5 (Environmental Conditions): Schulz-Reifer, 
7 (ECDIS): Bethke 
8A (AIS): Preuß 
10 (Integrated Navigation Systems): Behnke, 
11 (Shlpborne Voyage Data Recorder): Wille 
13 (Integrated Display Systems): Bethke, 
14 (AIS Base Stations, ATON’s): Preuß 
Arbeitsgruppe TC 80 (Navigational Instruments): Schulz-Reifer, Warnstedt 
International Hydro- 
graphic Organization 
(IHO, Internationale 
Hydrographische Or 
ganisation) 
Prof. Dr. Ehlers 
Commission on Promulgation of Radio Navigational Warnings: Nauendorf 
Committee on Hydrographic Requirements for Information Systems 
(CHRIS): Dr. Jonas, Melles 
Data Quality Working Group: Hecht 
Colours and Symbols Maintenance Working Group: Bethke, 
Dr. Jonas (Vors.) 
Capacity Building Committee (CBC): Dehllng 
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 
Committee „Worldwide Electronic Navigational 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: Dehllng 
Legal Advisory Committee: Dahlke 
Chart Standardization & Paper Chart Working Group (CSPSWG): 
Frau Spohn 
Tidal Committee: Dr. Gofflnet 
Baltic Sea Hydrographic 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: Dehllng 
North Sea Hydrographic Commission (NSHC): Prof. Dr. Ehlers, Hecht 
NSHC Tidal Working Group: Dr. Gofflnet