Example image of eyePlorer eyePlorer map for 'Great Loop': Great circle Recreational trawler Chicago Post-World War II baby boom Illinois River Mississippi River Tombigbee River Intracoastal Waterway Chesapeake and Delaware Canal Cape May Manasquan, New Jersey Champlain Canal Erie Canal Rideau Canal Trent-Severn Waterway North Channel (Ontario) Ohio River Tennessee River Tennessee-Tombigbee Waterway Carrabelle, Florida Fort Myers, Florida Okeechobee Waterway Cumberland River