KOEN
Seguin Light in the middle, with the lights within 20 km, in their listed colours.
Seguin Light — light characteristic, height, range
Steady white light
Turn on the white light.Leave it.Do not turn it off.
- Characteristic
- F W
- Height
- 180 ft · 55 m
- Nominal range
- 14 nmi = 26 km
- Structure
- Brick conical tower.
- Remarks
- HORN: 2 blasts ev 20s (2s bl-2s si-2s bl-14s 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
- 43.7075°N, 69.7580°W · ME

Lights nearby
- Mile Ledge Lighted Bell Buoy 20MLContinuous quick red flashes · 1.9 km
- White Ledge Lighted Bell Buoy 1One green flash every 4 seconds · 2.7 km
- Pond Island LightWhite, 3 s on and 3 s off · 3.8 km
- Fort Popham LightOne green flash every 4 seconds · 5.7 km
- Fuller Rock LightOne white flash every 4 seconds · 6.2 km
- Kennebec River Lighted Buoy 8One red flash every 4 seconds · 6.6 km
- Sheepscot River Entrance Lighted Buoy 2SROne red flash every 4 seconds · 8.3 km
- Perkins Island LightOne red flash every 2.5 seconds · 9.1 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