What Could Happen to Great Lakes Levels Over Many Years? Brent Lofgren, Physical Scientist, Great Lakes Environmental Research Laboratory, NOAA, Ann Arbor, Michigan

Impact of Lower Water Levels on Great Lakes Commercial Shipping and the Industries It Serves George Ryan, by President, Lakes Carriers' Association, Cleveland, Ohio

Canadian Shipping Industry's Perspective by Wayne Smith, Vice-President and General Manager, Seaway Marine Transport, St. Catharines, Ontario, Canada

Effects of Low Lake Levels on Recreational Marinas and Boaters, by Jeff Henderson, President, Harrison Marine Inc., Harrison Twp., Michigan

How Low Lake Levels Affect Marine Assistance Operations on the Great Lakes by Don Biganeiss, CEO, American Rescue Services, Inc., Harrison Twp., Michigan

Potential Socio-Economic Consequences of Climate Variability and Climate Change on the Shipping and Boating Industries, by George Albercook, Senior Project Scientist, Resource Recycling Systems, Ann Arbor, Michigan

Dredging, Disposal Management, and Impacts on Lake Sediments, by Scott Vowinkel, Civil Engineer, Great Lakes and Ohio River Division, Great Lakes Center, Army Corps of Engineers, Chicago, Illinois

Regulating Great Lakes Water Levels and Water Use, by Gerald E. Galloway, Secretary of the United States Section of the International Joint Commission (IJC), Washington, DC

City of Madison's Climate Change Action Plan, by Jayne Somers, Climate Protection Engineer, City of Madison Engineering Division, Madison, Wisconsin

Great Lakes Water Management under a Changed Climate, by Frank Quinn, Senior Research Hydrologist, Great Lakes Environmental Research Laboratory, NOAA, Ann Arbor, Michigan