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| International Ice Charting Working Group | |
|---|---|
| Name | International Ice Charting Working Group |
| Abbreviation | IICWG |
| Formation | 1999 |
| Type | Intergovernmental and expert consortium |
| Headquarters | Rotating host institutions |
| Region served | Arctic and Antarctic regions |
| Membership | National ice services and research institutes |
International Ice Charting Working Group is an international consortium of national ice services, polar research institutes, and maritime safety agencies cooperating on sea ice monitoring, forecasting, and charting. It brings together expertise from Canada, United States, Russia, Norway, United Kingdom, Finland, Sweden, Denmark, Iceland, Netherlands, Germany, France, Australia, New Zealand, Japan, South Korea, China, India, Poland, Spain, Portugal, Italy, Belgium, Switzerland, Austria, Czech Republic, Slovakia, Hungary, Romania, Bulgaria, Greece, Turkey, Argentina, Chile, Uruguay, South Africa, Namibia, Mozambique, Egypt, Israel, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Oman, Indonesia, Philippines, Malaysia, Singapore, Thailand, Vietnam, Cambodia, Laos, Myanmar, Brunei, Papua New Guinea, Fiji, Samoa, Tonga, Vanuatu and other national and regional organizations involved in polar navigation and safety such as International Maritime Organization, Arctic Council, European Union, North Atlantic Treaty Organization, United Nations, World Meteorological Organization, International Hydrographic Organization, National Oceanic and Atmospheric Administration, Canadian Coast Guard, Fisheries and Oceans Canada, Met Office, Norwegian Meteorological Institute, Russian Federal Service for Hydrometeorology and Environmental Monitoring, Japan Meteorological Agency, Korean Hydrographic and Oceanographic Administration, Australian Antarctic Division, British Antarctic Survey, Istituto Idrografico della Marina, Instituto Nacional de Hidrografía y Sismología.
The group was established following initiatives at conferences and meetings involving International Maritime Organization, World Meteorological Organization, Arctic Council, Canadian Ice Service, NOAA and research programs such as International Hydrological Programme and Global Ocean Observing System to harmonize ice charting after incidents in polar navigation like Exxon Valdez and notable polar expeditions associated with Roald Amundsen, Robert Falcon Scott, Ernest Shackleton and modern operations linked to Operation Nanook. Early workshops featured contributions from University of Cambridge, University of Cambridge Department of Geography, University of Oslo, University of British Columbia, McGill University, Sea Ice Monitoring Centre and institutes affiliated with National Research Council (Canada), Max Planck Institute for Meteorology, Alfred Wegener Institute, Scripps Institution of Oceanography, Lamont–Doherty Earth Observatory.
Membership comprises national ice services (for example Canadian Ice Service, U.S. National Ice Center, Russian Arctic and Antarctic Research Institute, Norwegian Ice Service, Finnish Meteorological Institute), polar research institutes (such as Scott Polar Research Institute, Norwegian Polar Institute, Polar Research Institute of China), naval hydrographic offices like U.S. Navy Hydrographic Office and civil authorities including Transport Canada, Maritime and Coastguard Agency. The working structure mirrors models used by Intergovernmental Panel on Climate Change and Committee on Earth Observation Satellites with chairs, technical panels, and rotating secretariat drawn from participating institutions such as Environment and Climate Change Canada, Met Éireann, Bundesamt für Seeschifffahrt und Hydrographie.
Primary objectives include improving sea ice charting for safe navigation related to International Maritime Organization polar code adoption, advancing remote sensing applications from satellites like Sentinel-1, RADARSAT, MODIS, Landsat, ICESat-2, enhancing operational forecasting used by Canadian Coast Guard, U.S. Coast Guard, and supporting search and rescue coordinated via Coast Guard Atlantic Area. Activities include development of training drawn from curricula at Polar Institute of Technology, joint field campaigns akin to MOSAiC Expedition, creation of best-practice guidance echoing standards from ISO, and inputs to policy fora such as Arctic Council working groups and UN Framework Convention on Climate Change dialogues.
The group promotes harmonized ice chart symbols, classification systems, and observational protocols consistent with conventions from International Hydrographic Organization, World Meteorological Organization, International Organization for Standardization standards, and practices used in National Snow and Ice Data Center, European Space Agency projects. Methodologies integrate satellite remote sensing (synthetic aperture radar), airborne reconnaissance comparable to platforms used by NASA, shipborne observations similar to RV Polarstern operations, in situ measurements like those from Argo floats and ice buoys, and modeling approaches referencing systems developed at European Centre for Medium-Range Weather Forecasts, NOAA National Centers for Environmental Prediction, and Met Office Unified Model.
Collaborations extend to space agencies including European Space Agency, National Aeronautics and Space Administration, Canadian Space Agency, Japan Aerospace Exploration Agency and industry partners such as Kongsberg Gruppen, Thales Group, Lockheed Martin, Airbus Defence and Space for sensor and data integration, and with academic consortia like International Arctic Science Committee, Scientific Committee on Antarctic Research, International Association of Cryospheric Sciences for research translation. Partnerships with maritime stakeholders involve International Chamber of Shipping, International Association of Classification Societies, Baltic and International Maritime Council, and indigenous organizations comparable to Inuit Circumpolar Council and Sámi Council for local knowledge integration.
Annual and biennial meetings rotate among host institutions such as Environment and Climate Change Canada, St. Petersburg State University, University of Tromsø, Scott Polar Research Institute and are timed to coincide with major conferences like OceanObs, AGU Fall Meeting, EGU General Assembly, and regional symposiums including Arctic Frontiers. Workshops focus on topics parallel to ICES symposia: ice charting standards, satellite validation, operational forecasting, training exercises, and tabletop exercises involving Search and Rescue (SAR) coordination. Special sessions have been held in coordination with International Ice Patrol and Center for Operational Oceanographic Products and Services.
The group's harmonization efforts improved maritime safety in polar waters, influenced adoption of ice chart symbology in International Hydrographic Organization publications, contributed operational datasets to repositories like National Snow and Ice Data Center and Copernicus, and informed risk assessments used by shipping operators including Maersk Line, Royal Dutch Shell, BP, ExxonMobil, and insurers such as Lloyd's of London. Scientific contributions include methods adopted in studies published via Journal of Geophysical Research, Cold Regions Science and Technology, Annals of Glaciology, and policy inputs to Arctic Council assessments and Intergovernmental Panel on Climate Change reports. The Working Group’s outputs underpin safer navigation, research coordination, and capacity building across polar nations and stakeholders.
Category:Sea ice Category:Polar research organizations Category:Maritime safety