KOEN
Perry Memorial Monument Light in the middle, with the lights within 20 km, in their listed colours.
Perry Memorial Monument Light — light characteristic, height, range
White, 3 s on and 3 s off
On for 3 seconds.Off for 3 seconds.Begin again.
- Characteristic
- Iso W 6s
- Height
- 341 ft · 104 m
- Nominal range
- 9 mi = 14 km
- Structure
- On roof of monument.
- Position
- 41.6541°N, 82.8114°W · OH

Lights nearby
- Put-In-Bay East Lighted FloatContinuous quick yellow flashes · 534 m
- Put-In-Bay Channel Lighted Buoy 4One red flash every 4 seconds · 625 m
- Put-In-Bay West Lighted FloatContinuous quick yellow flashes · 725 m
- Put-In-Bay Channel Lighted Buoy 2One red flash every 2.5 seconds · 735 m
- Stone Lab 1One yellow flash every 2.5 seconds · 1.1 km
- Peach Orchard Point Lighted Buoy 2One red flash every 4 seconds · 1.3 km
- Middle Bass Island South Breakwater LightOne green flash every 6 seconds · 2.5 km
- Middle Bass Island North Breakwater LightOne red flash every 6 seconds · 2.5 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