KOEN
Ram Island Ledge Light in the middle, with the lights within 20 km, in their listed colours.
Ram Island Ledge Light — light characteristic, height, range
2 white flashes every 6 seconds
Count 6 seconds.Flash white, 2 times.Begin again.
- Characteristic
- Fl (2)W 6s
- Height
- 77 ft · 23 m
- Nominal range
- 9 nmi = 17 km
- Structure
- Light-gray, conical, granite tower.
- Remarks
- HORN: 1 blast ev 10s (1s bl). 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
- 43.6315°N, 70.1874°W · ME

Lights nearby
- Portland Harbor Eastern Approach Lighted Buoy 3One green flash every 4 seconds · 1.2 km
- Witch Rock Lighted Bell Buoy 2One red flash every 4 seconds · 1.4 km
- Thirty-One Foot Spot Lighted Bell Buoy D2 white flashes every 5 seconds · 1.5 km
- Portland Harbor Main Approach Lighted Bell Buoy 12Continuous quick red flashes · 1.7 km
- Portland Harbor Main Approach Lighted Buoy 11Continuous quick green flashes · 1.9 km
- Portland Head Directional LightSteady white light (colours listed: red, white, green) · 1.9 km
- Portland Harbor Main Approach Lighted Buoy 14One red flash every 2.5 seconds · 2.1 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