1                                 5-04 Great Duck Island                                    
North Channel
Georgian Bay, Ontario, Canada
Located on the Southeastern end of Great Duck Island in the main shipping channel between the United States and Canada

2                            7-04 Mississagi Strait                              
North Channel
Georgian Bay, Ontario, Canada
Located on the western end of Manitoulin Island

3                                     6-04 Strawberry Island                               
North Channel
Georgian Bay, Ontario, Canada
Located on the northern tip of Strawberry Island near the town of Little Current

4                                   6-04 Killarney East                                   
North Channel
Georgian Bay, Ontario, Canada
Located on a point of land one mile east of the village of Killarney