Chart correction N20/21 — chart 36020

36020 (INT 1636) 3Ed. 12/10/15 LAST NM N17/21 N20/21 Add Buoy “No 2” R, can, Fl R 2s 55°59.76′N 4°45.48′W Buoy “No 4” R, can, Fl R 4s 56°00.16′N 4°46.15′W Buoy “No 6” R, can, Fl R 2s 56°00.42′N 4°47.08′W (15(1492)21 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 12/10/15

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