US Army Corps of Engineers
Detroit District

St Marys River, MI

The St. Marys River, Michigan is a Great Lakes connecting channel about 63 miles long, flowing southeasterly between the State of Michigan and Province of Ontario, Canada, from the eastern end of Lake Superior into northern end of Lake Huron. The project, which was authorized by numerous acts between 1870 and 1986, provides for maintenance of channels at 27.5-28.5 feet deep in the St. Marys River, and in the Lake Superior and Lake Huron approaches thereto; constructing and operating four locks and two canals; constructing a hydropower plant of 14,000 kilowatt capacity (45,000 kilowatt ultimate capacity); constructing anchorage areas in the river above and below locks; and constructing various other works in conjunction with the project. The project also is the site of a Class A Visitors Center and park handling nearly 500,000 visitors annually.

Surveys

 
St. Marys River, Michigan
 


RASTER MAPS:  Course 6, West Neebish Channel - Rock Cut



  Section 1 Section 2 Section 3 Section 4

St. Marys River, Michigan Survey Index Sheets

Section 1

Section 2

Section 3

Section 4

 


St. Marys River, Michigan

Section 1


Birch Point Sheet 1 Birch Point Sheet 2 Birch Point Sheet 3 Birch Point Sheet 4 Birch Point Sheet 5 Birch Point Sheet 6 Birch Point Sheet 7 Birch Point Sheet 8 Birch Point Sheet 9 Birch Point Sheet 10 Birch Point Sheet 11 Birch Point Sheet 12 Birch Point Sheet 13 Birch Point Sheet 14 Birch Point Sheet 15 Birch Point Sheet 16 Birch Point Sheet 17 Birch Point Sheet 18 Birch Point Sheet 19 Birch Point Sheet 20 Brush Point Sheet 1 Brush Point Sheet 2 Brush Point Sheet 3 Brush Point Sheet 4 Brush Point Sheet 5 Brush Point Sheet 6 Brush Point Sheet 7 Brush Point Sheet 8 Brush Point Sheet 9 Point Louise Channel Sheet 1 Point Louise Turn Sheet 1 Point Aux Pins Sheet 1 Point Louise Channel Sheet 2 Point Aux Pins Sheet 2 Point Aux Pins Sheet 3 Point Aux Pins Sheet 4 Point Aux Pins Sheet 5 Point Aux Pins Sheet 6 Vidal Shoals Sheet 1 Vidal Shoals Sheet 2 Vidal Shoals Sheet 3 Vidal Shoals Sheet 4 Vidal Shoals Sheet 5 Vidal Shoals Sheet 6

Birch Point Course

Brush Point Course

Point Louise Channel and Turn

Point Aux Pins Course

Vidal Shoals Channel

Birch Point Sheet 1

Brush Point Sheet 1

Point Louise Channel Sheet 1

Point Aux Pins Sheet 1

Vidal Shoals Sheet 1

Birch Point Sheet 2

Brush Point Sheet 2

Point Louise Channel Sheet 2

Point Aux Pins Sheet 2

Vidal Shoals Sheet 2

Birch Point Sheet 3

Brush Point Sheet 3

Point Louise Turn Sheet 1

Point Aux Pins Sheet 3

Vidal Shoals Sheet 3

  Birch Point Sheet 4

Brush Point Sheet 4

 

Point Aux Pins Sheet 4

Vidal Shoals Sheet 4

 

  Birch Point Sheet 5

Brush Point Sheet 5

 

Point Aux Pins Sheet 5

Vidal Shoals Sheet 5

 

  Birch Point Sheet 6 

Brush Point Sheet 6

 

Point Aux Pins Sheet 6

Vidal Shoals Sheet 6

 Birch Point Sheet 7

Brush Point Sheet 7

 

 

 

Birch Point Sheet 8

Brush Point Sheet 8

 

 

 

  Birch Point Sheet 9

Brush Point Sheet 9

 

 

 

  Birch Point Sheet 10

       

 Birch Point Sheet 11

       

 Birch Point Sheet 12

       

 Birch Point Sheet 13

       

 Birch Point Sheet 14

       

 Birch Point Sheet 15

       

 Birch Point Sheet 16

       

 Birch Point Sheet 17

       

 Birch Point Sheet 18

       

 Birch Point Sheet 19

       

 Birch Point Sheet 20

       
 

 


St. Marys River, Michigan

Section 2


Soo Locks Canal Sheet 1 Soo Locks Canal Sheet 2 Soo Locks Canal Sheet 3 Bayfield Channel Sheet 1 Bayfield Channel Sheet 2 Bayfield Channel Sheet 3 Bayfield Channel Sheet 4 Bayfield Channel Sheet 5 Little Rapids Course 2 Sheet 1 Little Rapids Course 2 Sheet 2 Little Rapids Course 2 Sheet 3 Little Rapids Course 2 Sheet 4 Little Rapids Course 2 Sheet 5 Little Rapids Course 2 Sheet 6 Little Rapids Course 2 Sheet 7 Little Rapids Course 3 Sheet 1 Little Rapids Course 3 Sheet 2 Little Rapids Course 3 Sheet 3 Little Rapids Course 3 Sheet 4 Lake Nicolet Sheet 1 Lake Nicolet Sheet 2 Lake Nicolet Sheet 3 Lake Nicolet Sheet 4 Lake Nicolet Sheet 5 Lake Nicolet Sheet 6 Lake Nicolet Sheet 7 Lake Nicolet Sheet 8 Lake Nicolet Sheet 9 Lake Nicolet Sheet 10

Soo Locks Canal

Bayfield Channel

Little Rapids

Lake Nicolet

Soo Locks Canal Sheet 1

Bayfield Channel Sheet 1

Little Rapids Course 2 Sheet 1

Lake Nicolet Sheet 1

Soo Locks Canal Sheet 2

Bayfield Channel Sheet 2

Little Rapids Course 2 Sheet 2

Lake Nicolet Sheet 2

Soo Locks Canal Sheet 3

Bayfield Channel Sheet 3

Little Rapids Course 2 Sheet 3

Lake Nicolet Sheet 3

 

Bayfield Channel Sheet 4

Little Rapids Course 2 Sheet 4

Lake Nicolet Sheet 4

 

Bayfield Channel Sheet 5

Little Rapids Course 2 Sheet 5

Lake Nicolet Sheet 5

 

 

Little Rapids Course 2 Sheet 6

Lake Nicolet Sheet 6

 

 

Little Rapids Course 2 Sheet 7

Lake Nicolet Sheet 7

 

 

Little Rapids Course 3 Sheet 1

Lake Nicolet Sheet 8

 

 

Little Rapids Course 3 Sheet 2

Lake Nicolet Sheet 9

 

 

Little Rapids Course 3 Sheet 3

Lake Nicolet Sheet 10

 

 

Little Rapids Course 3 Sheet 4

Lake Nicolet Sheet 11

 

 

 

Lake Nicolet Sheet 12

 

 

 

Lake Nicolet Sheet 13

 

 

 

Lake Nicolet Sheet 14

 


St Marys River, Michigan

Section 3


Middle Neebish Course 5 Sheet 1 Middle Neebish Course 5 Sheet 2 Middle Neebish Course 5 Sheet 3 Middle Neebish Course 5 Sheet 4 Middle Neebish Course 5 Sheet 5 Middle Neebish Course 5 Sheet 6 Middle Neebish Course 5 Sheet 7 Middle Neebish Course 5 Sheet 8 Middle Neebish Course 5 Sheet 9 Middle Neebish Course 5 Sheet 10 Middle Neebish Course 6 Sheet 1 Middle Neebish Course 6 Sheet 2 Middle Neebish Course 6 Sheet 3 Middle Neebish Course 6 Sheet 4 Middle Neebish Course 6 Sheet 5 Middle Neebish Course 6 Sheet 6 Middle Neebish Course 6 Sheet 7 Middle Neebish Course 7 Sheet 1 Middle Neebish Course 7 Sheet 2 Middle Neebish Course 7 Sheet 3 Middle Neebish Course 7 Sheet 4 Middle Neebish Course 7 Sheet 5 Middle Neebish Course 7 Sheet 6 Middle Neebish Course 7 Sheet 7 Middle Neebish Course 7 Sheet 8 Middle Neebish Course 7 Sheet 9 Middle Neebish Course 8 Sheet 1 Middle Neebish Course 8 Sheet 2 Middle Neebish Course 9 Sheet 1 Middle Neebish Course 9 Sheet 2 Middle Neebish Course 9 Sheet 3 Middle Neebish Course 9 Sheet 4 Middle Neebish Course 9 Sheet 5 Middle Neebish Course 9 Sheet 6 Middle Neebish Course 9 Sheet 7 Middle Neebish Course 9 Sheet 8 Middle Neebish Course 9 Sheet 9 Middle Neebish Course 10 Sheet 1 Middle Neebish Course 10 Sheet 2 Middle Neebish Course 10 Sheet 3 Middle Neebish Course 10 Sheet 4 Middle Neebish Course 10 Sheet 5 West Neebish Course 5 Sheet 1 West Neebish Course 5 Sheet 2 West Neebish Course 5 Sheet 3 West Neebish Course 5 Sheet 4 West Neebish Course 5 Sheet 5 West Neebish Course 5 Sheet 6 West Neebish Course 5 Sheet 7 West Neebish Course 5 Sheet 8 West Neebish Course 5 Sheet 9 West Neebish Course 5 Sheet 10 West Neebish Course 5 Sheet 11 West Neebish Course 6 Sheet 1 West Neebish Course 6 Sheet 2 West Neebish Course 6 Sheet 3 West Neebish Course 6 Sheet 4 West Neebish Course 6 Sheet 5 West Neebish Course 7 Sheet 1 West Neebish Course 7 Sheet 2 West Neebish Course 7 Sheet 3 West Neebish Course 7 Sheet 4 West Neebish Course 7 Sheet 5 West Neebish Course 7 Sheet 6 West Neebish Course 8 Sheet 1 West Neebish Course 8 Sheet 2 West Neebish Course 8 Sheet 3 West Neebish Course 8 Sheet 4 West Neebish Course 8 Sheet 5 West Neebish Course 8 Sheet 6 West Neebish Course 8 Sheet 7 West Neebish Course 8 Sheet 8 West Neebish Course 8 Sheet 9 West Neebish Course 8 Sheet 10 West Neebish Course 8 Sheet 11 Lake Nicolet Sheet 11 Lake Nicolet Sheet 12 Lake Nicolet Sheet 13 Lake Nicolet Sheet 14

       

Middle Neebish Course 5

Middle Neebish Course 6

Middle Neebish Course 7

Middle Neebish Course 8

Middle Neebish Course 9

Middle Neebish Course 10

Middle Neebish Course 5 Sheet 1

Middle Neebish Course 6 Sheet 1

Middle Neebish Course 7 Sheet 1

Middle Neebish Course 8 Sheet 1

Middle Neebish Course 9 Sheet 1

Middle Neebish Course 10 Sheet 1

Middle Neebish Course 5 Sheet 2

Middle Neebish Course 6 Sheet 2

Middle Neebish Course 7 Sheet 2

Middle Neebish Course 8 Sheet 2

Middle Neebish Course 9 Sheet 2

Middle Neebish Course 10 Sheet 2

Middle Neebish Course 5 Sheet 3

Middle Neebish Course 6 Sheet 3

Middle Neebish Course 7 Sheet 3

 

Middle Neebish Course 9 Sheet 3

Middle Neebish Course 10 Sheet 3

Middle Neebish Course 5 Sheet 4

Middle Neebish Course 6 Sheet 4

Middle Neebish Course 7 Sheet 4

 

Middle Neebish Course 9 Sheet 4

Middle Neebish Course 10 Sheet 4

Middle Neebish Course 5 Sheet 5

Middle Neebish Course 6 Sheet 5

Middle Neebish Course 7 Sheet 5

 

Middle Neebish Course 9 Sheet 5

Middle Neebish Course 10 Sheet 5

Middle Neebish Course 5 Sheet 6

Middle Neebish Course 6 Sheet 6

Middle Neebish Course 7 Sheet 6

 

Middle Neebish Course 9 Sheet 6

 

Middle Neebish Course 5 Sheet 7

Middle Neebish Course 6 Sheet 7

Middle Neebish Course 7 Sheet 7

 

Middle Neebish Course 9 Sheet 7

 

Middle Neebish Course 5 Sheet 8

 

Middle Neebish Course 7 Sheet 8

 

Middle Neebish Course 9 Sheet 8

 

Middle Neebish Course 5 Sheet 9

 

Middle Neebish Course 7 Sheet 9

 

Middle Neebish Course 9 Sheet 9

 

Middle Neebish Course 5 Sheet 10

 

 

 

 

 

       

 

                                          

 

West Neebish Course 5

West Neebish Course 6

West Neebish Course 7

West Neebish Course 8

West Neebish Course 5 Sheet 1

West Neebish Course 6 Sheet 1

West Neebish Course 7 Sheet 1

West Neebish Course 8 Sheet 1

West Neebish Course 5 Sheet 2

West Neebish Course 6 Sheet 2

West Neebish Course 7 Sheet 2

West Neebish Course 8 Sheet 2

West Neebish Course 5 Sheet 3

West Neebish Course 6 Sheet 3

West Neebish Course 7 Sheet 3

 West Neebish Course 8 Sheet 3

West Neebish Course 5 Sheet 4

West Neebish Course 6 Sheet 4

West Neebish Course 7 Sheet 4

 West Neebish Course 8 Sheet 4

West Neebish Course 5 Sheet 5

West Neebish Course 6 Sheet 5

West Neebish Course 7 Sheet 5

 West Neebish Course 8 Sheet 5

WestNeebish Course 5 Sheet 6

 

West Neebish Course 7 Sheet 6

 West Neebish Course 8 Sheet 6

West Neebish Course 5 Sheet 7

 

 

 West Neebish Course 8 Sheet 7

West Neebish Course 5 Sheet 8

 

                   

 West Neebish Course 8 Sheet 8

West Neebish Course 5 Sheet 9

 

 

 West Neebish Course 8 Sheet 9

West Neebish Course 5 Sheet 10

 

 

 West Neebish Course 8 Sheet 10

 West Neebish Course 5 Sheet 11

 

 

           West Neebish Course 8 Sheet 11

                       

       

 


St. Marys River, Michigan

Section 4


West Neebish C8 S12 West Neebish C8 S13 West Neebish C8 S14 West Neebish C8 S15 West Neebish C8 S16 West Neebish C8 S17 West Neebish C8 S18 West Neebish C8 S19 West Neebish C8 S20 West Neebish C8 S21 West Neebish C8 S22 Point Aux Frenes Sheet 1 Point Aux Frenes Sheet 2 Round Island Sheet 1 Round Island Sheet 2 Round Island Sheet 3 Round Island Sheet 4 Round Island Sheet 5 Round Island Sheet 6 Round Island Sheet 7 Round Island Sheet 8 Round Island Sheet 9 Round Island Sheet 10 Lime Island Sheet 1 Lime Island Sheet 2 Lime Island Sheet 3 Lime Island Sheet 4 Lime Island Sheet 5 Lime Island Sheet 6 Lime Island Sheet 7 Lime Island Sheet 8 Lime Island Sheet 9 Lime Island Sheet 10 Lime Island Sheet 11 Lime Island Sheet 12 Lime Island Sheet 13 Lime Island Sheet 14 Lime Island Sheet 15 Lime Island Sheet 16 Lime Island Sheet 17 Lime Island Sheet 18 Lime Island Sheet 19 Pipe Island Sheet 1 Pipe Island Sheet 2 Pipe Island Sheet 3 Pipe Island Sheet 4 Pipe Island Sheet 5 Pipe Island Sheet 6 Pipe Island Sheet 7

                       
West Neebish Course 8

Point Aux Frenes Turn

Round Island Course

Lime Island Channel

Pipe Island Course

Watson Reefs Course

Detour Passage

West Neebish Course 8 Sheet 12 

Point Aux Frenes Sheet 1

Round Island Sheet 1

Lime Island Sheet 1

Pipe Island Sheet 1

Watson Reefs Sheet 1

Up bound Detour Passage 1

 West Neebish Course 8 Sheet 13

Point Aux Frenes Sheet 2

Round Island Sheet 2

Lime Island Sheet 2

Pipe Island Sheet 2

Watson Reefs Sheet 2

Up bound Detour Passage 2

West Neebish Course 8 Sheet 14 

 

Round Island Sheet 3

Lime Island Sheet 3

Pipe Island Sheet 3

Watson Reefs Sheet 3

Up bound Detour Passage 3

 West Neebish Course 8 Sheet 15

 

Round Island Sheet 4

Lime Island Sheet 4

Pipe Island Sheet 4

Watson Reefs Sheet 4

Up bound Detour Passage 4

West Neebish Course 8 Sheet 16 

 

Round Island Sheet 5

Lime Island Sheet 5

Pipe Island Sheet 5

 

Up bound Detour Passage 5

West Neebish Course 8 Sheet 17 

 

Round Island Sheet 6

Lime Island Sheet 6

Pipe Island Sheet 6

 

Up bound Detour Passage 6

West Neebish Course 8 Sheet 18 

 

Round Island Sheet 7

Lime Island Sheet 7

Pipe Island Sheet 7

 

Up bound Detour Passage 7

West Neebish Course 8 Sheet 19 

 

Round Island Sheet 8

Lime Island Sheet 8

 

 

Up bound Detour Passage 8

West Neebish Course 8 Sheet 20 

 

Round Island Sheet 9

Lime Island Sheet 9

 

 

Up bound Detour Passage 9

West Neebish Course 8 Sheet 21 

 

Round Island Sheet 10

Lime Island Sheet 10

 

 

Up bound Detour Passage 10

West Neebish Course 8 Sheet 22 

 

 

Lime Island Sheet 11

 

 

Up bound Detour Passage 11

 

 

 

Lime Island Sheet 12

 

 

Up bound Detour Passage 12

 

 

 

Lime Island Sheet 13

 

 

Up bound Detour Passage 13
 

 

 

Lime Island Sheet 14

 

 

Down bound Detour Passage 1
 

 

 

Lime Island Sheet 15

 

 

Down bound Detour Passage 2
 

 

 

Lime Island Sheet 16

 

 

Down bound Detour Passage 3
Straits of Mackinac 

 

 

Lime Island Sheet 17

 

 

Down bound Detour Passage 4
Round Island Passage

 

 

Lime Island Sheet 18

 

 

Down bound Detour Passage 5
Poe Reef Shoal 

 

 

Lime Island Sheet 19

 

 

Down bound Detour Passage 6
                       

Microstation Surveys

Detroit District Operations Technical Support - St Marys River, MI

St. Marys River, Michigan


Section 1 Section 2 Section 3 Section 4

St. Marys River, Michigan Survey Index Sheets

Section 1

Section 2

Section 3

Section 4

 


St. Marys River, Michigan

Section 1


Birch Point Sheet 1 Birch Point Sheet 2 Birch Point Sheet 3 Birch Point Sheet 4 Birch Point Sheet 5 Birch Point Sheet 6 Birch Point Sheet 7 Birch Point Sheet 8 Birch Point Sheet 9 Birch Point Sheet 10 Birch Point Sheet 11 Birch Point Sheet 12 Birch Point Sheet 13 Birch Point Sheet 14 Birch Point Sheet 15 Birch Point Sheet 16 Birch Point Sheet 17 Birch Point Sheet 18 Birch Point Sheet 19 Birch Point Sheet 20 Brush Point Sheet 1 Brush Point Sheet 2 Brush Point Sheet 3 Brush Point Sheet 4 Brush Point Sheet 5 Brush Point Sheet 6 Brush Point Sheet 7 Brush Point Sheet 8 Brush Point Sheet 9 Point Louise Channel Sheet 1 Point Louise Turn Sheet 1 Point Aux Pins Sheet 1 Point Louise Channel Sheet 2 Point Aux Pins Sheet 2 Point Aux Pins Sheet 3 Point Aux Pins Sheet 4 Point Aux Pins Sheet 5 Point Aux Pins Sheet 6 Vidal Shoals Sheet 1 Vidal Shoals Sheet 2 Vidal Shoals Sheet 3 Vidal Shoals Sheet 4 Vidal Shoals Sheet 5 Vidal Shoals Sheet 6

Birch Point Course

Brush Point Course

Point Louise Channel and Turn

Point Aux Pins Course

Vidal Shoals Channel

Birch Point Sheet 1

Brush Point Sheet 1

Point Louise Channel Sheet 1

Point Aux Pins Sheet 1

Vidal Shoals Sheet 1

Birch Point Sheet 2

Brush Point Sheet 2

Point Louise Channel Sheet 2

Point Aux Pins Sheet 2

Vidal Shoals Sheet 2

Birch Point Sheet 3

Brush Point Sheet 3

Point Louise Turn Sheet 1

Point Aux Pins Sheet 3

Vidal Shoals Sheet 3

 Birch Point Sheet 4 

Brush Point Sheet 4

 

Point Aux Pins Sheet 4

Vidal Shoals Sheet 4

Birch Point Sheet 5 

Brush Point Sheet 5

 

Point Aux Pins Sheet 5

Vidal Shoals Sheet 5

  Birch Point Sheet 6

Brush Point Sheet 6

 

Point Aux Pins Sheet 6

Vidal Shoals Sheet 6

  Birch Point Sheet 7

Brush Point Sheet 7

 

 

 

  Birch Point Sheet 8

Brush Point Sheet 8

 

 

 

  Birch Point Sheet 9

Brush Point Sheet 9

 

 

 

 Birch Point Sheet 10

       

 Birch Point Sheet 11

       

 Birch Point Sheet 12

       

 Birch Point Sheet 13

       

 Birch Point Sheet 14

       

 Birch Point Sheet 15

       

 Birch Point Sheet 16

       

 Birch Point Sheet 17

       

 Birch Point Sheet 18

       

 Birch Point Sheet 19

       

 Birch Point Sheet 20

       

 


St. Marys River, Michigan

Section 2


Soo Locks Canal Sheet 1 Soo Locks Canal Sheet 2 Soo Locks Canal Sheet 3 Bayfield Channel Sheet 1 Bayfield Channel Sheet 2 Bayfield Channel Sheet 3 Bayfield Channel Sheet 4 Bayfield Channel Sheet 5 Little Rapids Course 2 Sheet 1 Little Rapids Course 2 Sheet 2 Little Rapids Course 2 Sheet 3 Little Rapids Course 2 Sheet 4 Little Rapids Course 2 Sheet 5 Little Rapids Course 2 Sheet 6 Little Rapids Course 2 Sheet 7 Little Rapids Course 3 Sheet 1 Little Rapids Course 3 Sheet 2 Little Rapids Course 3 Sheet 3 Little Rapids Course 3 Sheet 4 Lake Nicolet Sheet 1 Lake Nicolet Sheet 2 Lake Nicolet Sheet 3 Lake Nicolet Sheet 4 Lake Nicolet Sheet 5 Lake Nicolet Sheet 6 Lake Nicolet Sheet 7 Lake Nicolet Sheet 8 Lake Nicolet Sheet 9 Lake Nicolet Sheet 10

Soo Locks Canal

Bayfield Channel

Little Rapids

Lake Nicolet

Soo Locks Canal Sheet 1

Bayfield Channel Sheet 1

Little Rapids Course 2 Sheet 1

Lake Nicolet Sheet 1

Soo Locks Canal Sheet 2

Bayfield Channel Sheet 2

Little Rapids Course 2 Sheet 2

Lake Nicolet Sheet 2

Soo Locks Canal Sheet 3

Bayfield Channel Sheet 3

Little Rapids Course 2 Sheet 3

Lake Nicolet Sheet 3

 

Bayfield Channel Sheet 4

Little Rapids Course 2 Sheet 4

Lake Nicolet Sheet 4

 

Bayfield Channel Sheet 5

Little Rapids Course 2 Sheet 5

Lake Nicolet Sheet 5

 

 

Little Rapids Course 2 Sheet 6

Lake Nicolet Sheet 6

 

 

Little Rapids Course 2 Sheet 7

Lake Nicolet Sheet 7

 

 

Little Rapids Course 3 Sheet 1

Lake Nicolet Sheet 8

 

 

Little Rapids Course 3 Sheet 2

Lake Nicolet Sheet 9

 

 

Little Rapids Course 3 Sheet 3

Lake Nicolet Sheet 10

 

 

Little Rapids Course 3 Sheet 4

Lake Nicolet Sheet 11

 

 

 

Lake Nicolet Sheet 12

 

 

 

Lake Nicolet Sheet 13

 

 

 

Lake Nicolet Sheet 14

 


St Marys River, Michigan

Section 3


Middle Neebish Course 5 Sheet 1 Middle Neebish Course 5 Sheet 2 Middle Neebish Course 5 Sheet 3 Middle Neebish Course 5 Sheet 4 Middle Neebish Course 5 Sheet 5 Middle Neebish Course 5 Sheet 6 Middle Neebish Course 5 Sheet 7 Middle Neebish Course 5 Sheet 8 Middle Neebish Course 5 Sheet 9 Middle Neebish Course 5 Sheet 10 Middle Neebish Course 6 Sheet 1 Middle Neebish Course 6 Sheet 2 Middle Neebish Course 6 Sheet 3 Middle Neebish Course 6 Sheet 4 Middle Neebish Course 6 Sheet 5 Middle Neebish Course 6 Sheet 6 Middle Neebish Course 6 Sheet 7 Middle Neebish Course 7 Sheet 1 Middle Neebish Course 7 Sheet 2 Middle Neebish Course 7 Sheet 3 Middle Neebish Course 7 Sheet 4 Middle Neebish Course 7 Sheet 5 Middle Neebish Course 7 Sheet 6 Middle Neebish Course 7 Sheet 7 Middle Neebish Course 7 Sheet 8 Middle Neebish Course 7 Sheet 9 Middle Neebish Course 8 Sheet 1 Middle Neebish Course 8 Sheet 2 Middle Neebish Course 9 Sheet 1 Middle Neebish Course 9 Sheet 2 Middle Neebish Course 9 Sheet 3 Middle Neebish Course 9 Sheet 4 Middle Neebish Course 9 Sheet 5 Middle Neebish Course 9 Sheet 6 Middle Neebish Course 9 Sheet 7 Middle Neebish Course 9 Sheet 8 Middle Neebish Course 9 Sheet 9 Middle Neebish Course 10 Sheet 1 Middle Neebish Course 10 Sheet 2 Middle Neebish Course 10 Sheet 3 Middle Neebish Course 10 Sheet 4 Middle Neebish Course 10 Sheet 5 West Neebish Course 5 Sheet 1 West Neebish Course 5 Sheet 2 West Neebish Course 5 Sheet 3 West Neebish Course 5 Sheet 4 West Neebish Course 5 Sheet 5 West Neebish Course 5 Sheet 6 West Neebish Course 5 Sheet 7 West Neebish Course 5 Sheet 8 West Neebish Course 5 Sheet 9 West Neebish Course 5 Sheet 10 West Neebish Course 5 Sheet 11 West Neebish Course 6 Sheet 1 West Neebish Course 6 Sheet 2 West Neebish Course 6 Sheet 3 West Neebish Course 6 Sheet 4 West Neebish Course 6 Sheet 5 West Neebish Course 7 Sheet 1 West Neebish Course 7 Sheet 2 West Neebish Course 7 Sheet 3 West Neebish Course 7 Sheet 4 West Neebish Course 7 Sheet 5 West Neebish Course 7 Sheet 6 West Neebish Course 8 Sheet 1 West Neebish Course 8 Sheet 2 West Neebish Course 8 Sheet 3 West Neebish Course 8 Sheet 4 West Neebish Course 8 Sheet 5 West Neebish Course 8 Sheet 6 West Neebish Course 8 Sheet 7 West Neebish Course 8 Sheet 8 West Neebish Course 8 Sheet 9 West Neebish Course 8 Sheet 10 West Neebish Course 8 Sheet 11 Lake Nicolet Sheet 11 Lake Nicolet Sheet 12 Lake Nicolet Sheet 13 Lake Nicolet Sheet 14

       

Middle Neebish Course 5

Middle Neebish Course 6

Middle Neebish Course 7

Middle Neebish Course 8

Middle Neebish Course 9

Middle Neebish Course 10

Middle Neebish Course 5 Sheet 1

Middle Neebish Course 6 Sheet 1

Middle Neebish Course 7 Sheet 1

Middle Neebish Course 8 Sheet 1

Middle Neebish Course 9 Sheet 1

Middle Neebish Course 10 Sheet 1

Middle Neebish Course 5 Sheet 2

Middle Neebish Course 6 Sheet 2

Middle Neebish Course 7 Sheet 2

Middle Neebish Course 8 Sheet 2

Middle Neebish Course 9 Sheet 2

Middle Neebish Course 10 Sheet 2

Middle Neebish Course 5 Sheet 3

Middle Neebish Course 6 Sheet 3

Middle Neebish Course 7 Sheet 3

 

Middle Neebish Course 9 Sheet 3

Middle Neebish Course 10 Sheet 3

Middle Neebish Course 5 Sheet 4

Middle Neebish Course 6 Sheet 4

Middle Neebish Course 7 Sheet 4

 

Middle Neebish Course 9 Sheet 4

Middle Neebish Course 10 Sheet 4

Middle Neebish Course 5 Sheet 5

Middle Neebish Course 6 Sheet 5

Middle Neebish Course 7 Sheet 5

 

Middle Neebish Course 9 Sheet 5

Middle Neebish Course 10 Sheet 5

Middle Neebish Course 5 Sheet 6

Middle Neebish Course 6 Sheet 6

Middle Neebish Course 7 Sheet 6

 

Middle Neebish Course 9 Sheet 6

 

Middle Neebish Course 5 Sheet 7

Middle Neebish Course 6 Sheet 7

Middle Neebish Course 7 Sheet 7

 

Middle Neebish Course 9 Sheet 7

 

Middle Neebish Course 5 Sheet 8

 

Middle Neebish Course 7 Sheet 8

 

Middle Neebish Course 9 Sheet 8

 

Middle Neebish Course 5 Sheet 9

 

Middle Neebish Course 7 Sheet 9

 

Middle Neebish Course 9 Sheet 9

 

Middle Neebish Course 5 Sheet 10

 

 

 

 

 

       

 

 

                       

West Neebish Course 5

West Neebish Course 6

West Neebish Course 7

West Neebish Course 8

West Neebish Course 5 Sheet 1

West Neebish Course 6 Sheet 1

West Neebish Course 7 Sheet 1

West Neebish Course 8 Sheet 1

West Neebish Course 5 Sheet 2

West Neebish Course 6 Sheet 2

West Neebish Course 7 Sheet 2

West Neebish Course 8 Sheet 2

West Neebish Course 5 Sheet 3

West Neebish Course 6 Sheet 3

West Neebish Course 7 Sheet 3

 West Neebish Course 8 Sheet 3

West Neebish Course 5 Sheet 4

West Neebish Course 6 Sheet 4

West Neebish Course 7 Sheet 4

 West Neebish Course 8 Sheet 4

West Neebish Course 5 Sheet 5

West Neebish Course 6 Sheet 5

West Neebish Course 7 Sheet 5

 West Neebish Course 8 Sheet 5

West Neebish Course 5 Sheet 6

 

West Neebish Course 7 Sheet 6

 West Neebish Course 8 Sheet 6

West Neebish Course 5 Sheet 7

 

 

 West Neebish Course 8 Sheet 7

West Neebish Course 5 Sheet 8

 

 West Neebish Course 8 Sheet 8

West Neebish Course 5 Sheet 9

 

 West Neebish Course 8 Sheet 9

West Neebish Course 5 Sheet 10

 West Neebish Course 8 Sheet 10

 West Neebish Course 5 Sheet 11

 West Neebish Course 8 Sheet 11
               

 

 

 


St. Marys River, Michigan

Section 4


West Neebish C8 S12 West Neebish C8 S13 West Neebish C8 S14 West Neebish C8 S15 West Neebish C8 S16 West Neebish C8 S17 West Neebish C8 S18 West Neebish C8 S19 West Neebish C8 S20 West Neebish C8 S21 West Neebish C8 S22 Point Aux Frenes Sheet 1 Point Aux Frenes Sheet 2 Round Island Sheet 1 Round Island Sheet 2 Round Island Sheet 3 Round Island Sheet 4 Round Island Sheet 5 Round Island Sheet 6 Round Island Sheet 7 Round Island Sheet 8 Round Island Sheet 9 Round Island Sheet 10 Lime Island Sheet 1 Lime Island Sheet 2 Lime Island Sheet 3 Lime Island Sheet 4 Lime Island Sheet 5 Lime Island Sheet 6 Lime Island Sheet 7 Lime Island Sheet 8 Lime Island Sheet 9 Lime Island Sheet 10 Lime Island Sheet 11 Lime Island Sheet 12 Lime Island Sheet 13 Lime Island Sheet 14 Lime Island Sheet 15 Lime Island Sheet 16 Lime Island Sheet 17 Lime Island Sheet 18 Lime Island Sheet 19 Pipe Island Sheet 1 Pipe Island Sheet 2 Pipe Island Sheet 3 Pipe Island Sheet 4 Pipe Island Sheet 5 Pipe Island Sheet 6 Pipe Island Sheet 7

                       
West Neebish Course 8 

Point Aux Frenes Turn

Round Island Course

Lime Island Channel

Pipe Island Course

Watson Reefs Course

Detour Passage 
West Neebish Course 8 Sheet 12 

Point Aux Frenes Sheet 1

Round Island Sheet 1

Lime Island Sheet 1

Pipe Island Sheet 1

Watson Reefs Sheet 1

Up Bound Detour Passage 1
West Neebish Course 8 Sheet 13 

Point Aux Frenes Sheet 2

Round Island Sheet 2

Lime Island Sheet 2

Pipe Island Sheet 2

Watson Reefs Sheet 2

Up Bound Detour Passage 2
West Neebish Course 8 Sheet 14 

 

Round Island Sheet 3

Lime Island Sheet 3

Pipe Island Sheet 3

Watson Reefs Sheet 3

Up Bound Detour Passage 3
 West Neebish Course 8 Sheet 15

 

Round Island Sheet 4

Lime Island Sheet 4

Pipe Island Sheet 4

Watson Reefs Sheet 4

Up Bound Detour Passage 4
 West Neebish Course 8 Sheet 16

 

Round Island Sheet 5

Lime Island Sheet 5

Pipe Island Sheet 5

 

Up Bound Detour Passage 5
West Neebish Course 8 Sheet 17 

 

Round Island Sheet 6

Lime Island Sheet 6

Pipe Island Sheet 6

 

Up Bound Detour Passage 6
West Neebish Course 8 Sheet 18 

 

Round Island Sheet 7

Lime Island Sheet 7

Pipe Island Sheet 7

 

Up Bound Detour Passage 7
 West Neebish Course 8 Sheet 19

 

Round Island Sheet 8

Lime Island Sheet 8

 

 

Up Bound Detour Passage 8
 West Neebish Course 8 Sheet 20

 

Round Island Sheet 9

Lime Island Sheet 9

 

 

Up Bound Detour Passage 9
 West Neebish Course 8 Sheet 21

 

Round Island Sheet 10

Lime Island Sheet 10

 

 

Up Bound Detour Passage 10
 West Neebish Course 8 Sheet 22

 

 

Lime Island Sheet 11

 

 

Up Bound Detour Passage 11
 

 

 

Lime Island Sheet 12

 

 

Up Bound Detour Passage 12
 

 

 

Lime Island Sheet 13

 

 

Up Bound Detour Passage 13
 

 

 

Lime Island Sheet 14

 

 

Down Bound Detour Passage 1
 

 

 

Lime Island Sheet 15

 

 

Down Bound Detour Passage 2
 

 

 

Lime Island Sheet 16

 

 

Down Bound Detour Passage 3
 Straits of Mackinac

 

 

Lime Island Sheet 17

 

 

Down Bound Detour Passage 4
 Round Island Passage

 

 

Lime Island Sheet 18

 

 

Down Bound Detour Passage 5
 Poe Reef Shoal

 

 

Lime Island Sheet 19

 

 

Down Bound Detour Passage 6