Fort Gratiot Light
Fl G 6
Huron Cut Buoy 12
Fl R 4s
Port Sanilac Light
Fl W 2.5s
Harbor Beach Light
Fl R 6s Horn
Point Aux Barques Light
Fl(2) W 20s
Port Austin Reef Light
Fl W 6s
Charity Island Buoy #1
Q G Bell
Charity Ialand Buoy #3
FL G 4s
Gravelly Shoal Light
Fl R 6s Horn
Saginaw Bay Light #1
Fl G 6s
Saginaw Bay Range
Front FR rear FG
Essexville Range Lights
Front Fg rear Fg
Tawas light
Fl W 4s Horn
Goderich Main Light
Fl(2) W 25s
Thunder Bay Traffic Buoy
Mo(A) W
Alpena Light
Fl R 6s, Horn
Thunder Bay Island Light
Fl G 10s
Nordmeer Wreck Buoy
Q G Racon AIS
Middle Island Light
Fl W 10s
Stoneport Light
AL WR 10s
Presque Isle Light
Fl W 15s
Calcite Breakwater Light #2
Iso R 4s, Horn
Forty Mile Point Light
Iso W 6s
Spectacle Reef Light
Fl R 5s
Cordwood Point Buoy
Fl G 4s
Poe Reef Light
Iso W 2s Horn Racon
Fourteen Foot Shoal Light
Oc W 4s Horn
Cheboygan Entrance Buoy 2
Q R
Cheboygan Traffic Buoy
Mo(A) W Bell
Mackinaw Bridge Buoy #1
Fl G 4s Bell
Mackinaw Bridge Buoy #2
Fl R 4s Gong
Mackinaw Bridge Fog Signal
Horn 2 blasts every 20s
Mackinaw Bridge Buoy #3
Fl G 2.5s Bell
Mackinaw Bridge Buoy #4
Fl R 2.5s Gong
Majors Shoal Buoy #3
Fl G 2.5s
North Graham Shoal Buoy #3
Fl G 4s
Round Island Passage Light
Fl R 5s Horn Racon
Round Island Buoy #3
FL G 4s AIS
Round Island Shoal Buoy #5
Q G AIS
Mission Point Buoy #2
Q R Bell
Bois Blanc Light
Fl W 2.5s
Martin Reef Light
Fl R 10s, Horn
Detour Reef Light
Fl W 10s, Horn, Racon
Mississagi Strait Light
Iso W 4s
Great Duck Island Light
Fl W 10s
Point Clark Light
FL W 10s
Cove Island Light
Fl W 5s
Cape Hurd Light
Fl R 4s