Chart correction N27/22 — chart 62440
62440 9Ed. 01/24/15 LAST NM N23/22 N27/22 Change Shape of buoy to can 25°10.3′N 52°53.2′E and add designation "No 1" Shape of buoy to can 25°10.8′N 52°52.8′E and add designation "No 2" Shape of buoy to can 25°10.7′N 52°52.1′E and add designation "No 3" (See N23/22) (23(2384)22 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 01/24/15
Reference information — always verify against official Notices to Mariners before navigation.