KOEN
Mount Desert Light in the middle, with the lights within 20 km, in their listed colours.
Mount Desert Light — light characteristic, height, range
One white flash every 15 seconds
Count 15 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 15s
- Height
- 75 ft · 23 m
- Nominal range
- 14 nmi = 26 km
- Structure
- Granite conical tower.
- Remarks
- HORN: 2 blasts ev 30s (2s bl-2s si-2s bl-24s si). MRASS-Fog signal is radio activated, during times of reduced visibility, turn marine VHF-FM radio to channel 83A/157.175Mhz. Key microphone 5 times consecutively, to activate fog signal for 60 minutes.
- Position
- 43.9686°N, 68.1283°W · ME

Lights nearby
- University of Maine Research Lighted Buoy IOne yellow flash every 4 seconds · 15 km
- Great Duck Island LightOne red flash every 5 seconds · 21 km
- Long Island Lighted Gong Buoy LIMorse A (·−) in white · 26 km
- Cooke Aquaculture Lighted Buoy BIS DOne yellow flash every 4 seconds · 29 km
- Cooke Aquaculture Lighted Buoy BIS COne yellow flash every 4 seconds · 30 km
- Cooke Aquaculture Lighted Buoy BIS AOne yellow flash every 4 seconds · 30 km
- Black Island Aquaculture Lighted Buoy AOne yellow flash every 2.5 seconds · 30 km
- Cooke Aquaculture Lighted Buoy BIS BOne yellow flash every 4 seconds · 30 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