KOEN
Annisquam Harbor Light in the middle, with the lights within 20 km, in their listed colours.
Annisquam Harbor Light — light characteristic, height, range
One white flash every 7.5 seconds
Count 7.5 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 7.5s
- Height
- 45 ft · 14 m
- Nominal range
- 14 nmi = 26 km
- Structure
- White cylindrical tower; elevated walk to dwelling.
- Remarks
- Red from 180° to 217°. HORN: 2 blasts ev 60s (3s bl-3s si-3s bl-51s 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 45 minutes.
- Position
- 42.6619°N, 70.6815°W · MA
Lights nearby
- Annisquam River Entrance Lighted Bell Buoy ARMorse A (·−) in white · 1.2 km
- Annisquam River Channel Light 15One green flash every 2.5 seconds · 1.5 km
- Annisquam River Channel Light 19One green flash every 4 seconds · 2.5 km
- Essex Bay Entrance Lighted Bell Buoy 1One green flash every 4 seconds · 2.8 km
- Annisquam River Channel Light 25One green flash every 2.5 seconds · 3.0 km
- Annisquam River Channel Light 30One red flash every 4 seconds · 3.7 km
- Annisquam River Channel Light 35One green flash every 2.5 seconds · 4.5 km
- Annisquam River Channel Light 41One green flash every 4 seconds · 4.7 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