Chart correction 49/21 — chart 12273

★12273 61Ed. 08/01/20 LAST NM 44/21 49/21 Change Front range light to QW 17ft 39°30′42″N 75°53′17″W Rear range light to Iso W 6s 34ft, Fl W 4s 14ft 39°30′43″N 75°53′10″W Change Common rear range light to Oc W 4s 60ft, Oc W 4s 61ft (Day), Oc W 4s 64ft (Night), 2 Oc W 4s 15m 4M 39°19′37″N 76°12′50″W (42, 43/21 CG5)

Source: NGA U.S. Notice to Mariners · edition: 61Ed. 08/01/20

Reference information — always verify against official Notices to Mariners before navigation.