KOEN
St. Martin Island Light in the middle, with the lights within 20 km, in their listed colours.
St. Martin Island Light — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s
- Height
- 84 ft · 26 m
- Nominal range
- 16 mi = 26 km
- Structure
- On hexagonal tower.
- Position
- 45.5044°N, 86.7578°W · MI
Lights nearby
- Little Gull Island Lighted Bell Buoy 2One red flash every 4 seconds · 3.5 km
- St Martin Island Shoal Lighted Buoy 2One red flash every 2.5 seconds · 6.8 km
- Pottawatomie LightOne white flash every 4 seconds · 10 km
- MTU Northern Green Bay Weather Wave Buoy 1One yellow flash every 2.5 seconds · 12 km
- Summer Island LightOne white flash every 4 seconds · 13 km
- Jackson Harbor LightOne red flash every 4 seconds · 13 km
- Fisherman Shoal Lighted Bell Buoy 6One red flash every 4 seconds · 16 km
- Drisco Shoal Lighted Bell Buoy 2One red flash every 2.5 seconds · 17 km
Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: U.S. Coast Guard Light List (opens in a new tab) · Checked