1. School of Earth and Ocean Sciences, University of Victoria, Victoria, BC, Canada
2. Department of Oceanography, Dalhousie University, Halifax, NS, Canada
3. Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC, Canada
4. Education and Research Group, Esri Canada, Calgary, AB, Canada
5. Department of Geography, University of Calgary, Calgary, AB, Canada
6. Department of Chemical & Physical Sciences, University of Toronto, Toronto, ON, Canada