Chart correction N15/21 — chart 62521

62521 5Ed. 5/31/14 LAST NM N14/21 N15/21 Substitute Platform (lighted) “AS10” [L2] for position circle “Pipe (Lit)” 25°01.3′N 52°30.3′E Platform (lighted) “AS11” [L2] for position circle “Pipe (Lit)” 25°02.5′N 52°31.3′E Add Submarine pipeline [L40.1] with legend “Oil CAUTION NO 1” between 25°01.3′N 52°30.3′E 25°06.4′N 52°33.8′E Submarine pipeline [L40.1] with legend “Oil CAUTION NO 1” joining 24°46.5′N 53°06.8′E 24°48.3′N 53°11.1′E 24°48.4′N 53°11.6′E 24°48.4′N 53°12.0′E 24°48.2′N 53°12.4′E 24°47.9′N 53°12.9′E Submarine pipeline [L40.1] with legend “Gas CAUTION NO 1” joining 24°46.5′N 53°06.8′E 24°46.6′N 53°07.5′E 24°44.9′N 53°11.4′E 24°44.3′N 53°12.0′E Submarine pipeline [L40.1] with legend “Oil CAUTION NO 1” joining 24°48.3′N 53°11.1′E 24°48.5′N 53°11.4′E 24°48.5′N 53°12.1′E 24°47.5′N 53°16.5′E 24°45.9′N 53°22.3′E 24°46.0′N 53°23.4′E 24°43.8′N 53°32.0′E 24°43.7′N 53°33.2′E 24°43.0′N 53°34.4′E 24°40.3′N 53°45.7′E 24°34.7′N 53°58.0′E 24°34.0′N 53°59.2′E (9(1052)16 Taunton; UKHO ARCS 3177-0, 3178-0)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 5/31/14

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