Chart correction 42/22 — chart 12256

★12256 19Ed. 10/01/17 LAST NM 37/22 42/22 Change Characteristic of front range light to Fl G 2.5s 36°54′41.9″N 76°10′35.3″W Characteristic of rear range light to Iso G 6s 36°54′33.6″N 76°10′34.9″W (35/22 CG5)

Source: NGA U.S. Notice to Mariners · edition: 19Ed. 10/01/17

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