Chart correction N18/20 — chart 25570
25570 4Ed. 8/15/15 LAST NM N16/20 N18/20 Change Characteristic of light to Fl G 7s 17°07′50″N 61°51′49″W Add Buoy BY, pillar, double cone topmark points upward, VQ [Q130.3] 17°08′58″N 61°53′08″W (48(6007, 6068)19 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 8/15/15
Reference information — always verify against official Notices to Mariners before navigation.