Chart correction N21/20 — chart 12201

★12201 29Ed. 8/13/16 LAST NM N9/20 N21/20 Delete Buoy “OC” 35°03.4′N 75°58.2′W Add Buoy “KHW” Y, Fl Y 4s (Priv) [Q130.6] 36°24.7′N 75°14.0′W (14/20 CG5) ★12300 49Ed. 6/12 LAST NM 20/20 21/20 Delete WHIS from buoy “2” 41°18.4′N 71°28.3′W (15/20 CG1)

Source: NGA U.S. Notice to Mariners · edition: 29Ed. 8/13/16

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