The Detroit Marine Historian Journal of Marine Historical Society of Detroit Volume 24, No. 9 13951 Faust, Detroit, Michigan 48223 May, 1971 es, it's that wonderful time again and the COLUMBIA and STE. fi] CLAIRE are busy shuttling happy people back and forth between a]Detroit and Windsor and Bob-Lo, the island playground at the mouth of the Detroit River off Amherstburg, Ontario. The 74th season opened this year on May 29 with a good representation of Marine Histor- ical Society members aboard. Over the years more than 30 million people have enjoyed Bob-Lo -- not counting the Indians who once gathered there to camp and receive presents and trade furs with the British. Indians would never recognize Bob-Lo today, but they'd like the change,