KOEN
Harbor of Refuge Light in the middle, with the lights within 20 km, in their listed colours.
Harbor of Refuge Light — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s
- Height
- 72 ft · 22 m
- Nominal range
- 19 nmi = 35 km
- Structure
- White conical tower, on black cylindrical substructure.
- Remarks
- Red from 325° to 351°, covers Hen and Chicken Shoal, and 127° to 175° covers Brown Shoals. HORN: 2 blasts ev 30s (2s bl-2s si-2s bl-24s si) Structure maintained by entity outside the U.S. Coast Guard.
- Position
- 38.8145°N, 75.0924°W · NJ

Lights nearby
- Harbor Of Refuge North End Light 1One green flash every 4 seconds · 2.3 km
- Delaware Breakwater West End Light 3One green flash every 4 seconds · 2.6 km
- Delaware Bay East Icebreaker Light 2One red flash every 2.5 seconds · 3.1 km
- Delaware Bay West Icebreaker Light WOne white flash every 4 seconds · 3.3 km
- University of Delaware Lighted Wave Buoy AOne yellow flash every 2.5 seconds · 3.6 km
- Lewes Breakwater Front LightRed, 1 s on and 1 s off · 3.7 km
- Harbor of Refuge Lighted Mooring Buoy CGOne white flash every 4 seconds · 3.9 km
- Lewes Breakwater Middle LightOne red flash every 4 seconds · 4.1 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