Chart correction N22/20 — chart 36020
36020 (INT 1636) 3Ed. 12/10/15 LAST NM N21/20 N22/20 Add Position circle [T20] “SS (Port Closure)” with AIS [S17.1] 55°59.42′N 4°51.18′W (45(5724)19 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 12/10/15
Reference information — always verify against official Notices to Mariners before navigation.