Chart correction N17/21 — chart 25526

25526 3Ed. 4/11/15 LAST NM N16/21 N17/21 Relocate Buoy “CP” from 14°38′22″N 61°08′33″W to 14°38′28″N 61°08′22″W Substitute Buoy “No 4” G, pillar, can topmark, Fl(2) G 6s for beacon 14°35′31″N 61°03′50″W Change Shape of buoy “TR1” to pillar 14°48′12″N 60°58′47″W Characteristic of buoy “No 1” to QR 14°34′27″N 61°04′55″W Shape of buoy “TR5” to pillar 14°45′27″N 60°57′39″W Add Pilot station symbol [T1.1] 14°44′31″N 61°11′40″W Depth 5.4 meters 14°44′04″N 60°55′44″W Submarine cable [L30.1] joining 14°33′08″N 61°05′19″W 14°33′06″N 61°05′25″W 14°33′02″N 61°05′42″W 14°33′01″N 61°06′00″W 14°33′00″N 61°06′06″W Submarine cable [L30.1] joining 14°33′12″N 61°05′21″W 14°33′10″N 61°05′27″W 14°33′10″N 61°06′06″W Submarine cable [L30.1] joining 14°36′43″N 61°05′56″W 14°36′35″N 61°06′08″W 14°36′15″N 61°06′34″W Legend “CAUTION NO 1” 14°44′48″N 61°11′46″W Legend “CAUTION NO 1” 14°40′27″N 60°55′36″W Legend “CAUTION NO 1” 14°44′32″N 60°55′34″W (Plan) Add Seaplane operating area symbol [N13] with legend “CAUTION NO 1” 14°44′42.6″N 61°11′15.0″W (40(256)15, 28(255)16, 1(253), 43(256)17, 2(258)18, 8(260, 261), 32(260)19, 4(259)21 Brest; 45(5233)18, 3(385)19 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 4/11/15

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