Chart correction 31/21 — chart 83059
★83059 3Ed. 4/24/10 LAST NM 10/20 31/21 Change Period of buoy “8” to 5s 1°22′31.8″N 172°56′15.6″E (NTM0001/2021)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 4/24/10
Reference information — always verify against official Notices to Mariners before navigation.