Chart correction N40/20 — chart 57081

57081 4Ed. 9/22/12 LAST NM N17/20 N40/20 Delete Purple composite-line arc of a circle (anchoring prohibited area limit) and legends “Anchoring...No 1” (4) between 5°30′09″N 0°20′31″W 5°36′48″N 0°01′48″W Anchoring and fishing prohibited area in vicinity 5°37′54″N 0°01′39″E “RESTRICTED AREA” in vicinity 5°38′29″N 0°05′40″E Purple composite line between 5°40′40″N 0°03′18″E 5°37′34″N 0°05′16″E Dangerous wreck (PA) 5°37′41″N 0°03′53″E Add Land tint to area bound by shore and solid line [F13] joining 5°36′52″N 0°01′32″W 5°36′50″N 0°01′29″W 5°36′53″N 0°01′19″W 5°36′38″N 0°01′06″W 5°37′01″N 0°00′15″W 5°37′12″N 0°00′20″W 5°37′12″N 0°00′09″W 5°37′14″N 0°00′04″W 5°37′28″N 0°00′13″E and delete all hydrography and topography within above area Double solid line with land tint (breakwater) [F4.2] joining 5°37′36″N 0°01′07″E 5°37′33″N 0°01′09″E 5°37′32″N 0°01′10″E 5°37′31″N 0°01′12″E 5°37′32″N 0°01′24″E 5°37′33″N 0°01′26″E 5°37′34″N 0°01′27″E 5°37′36″N 0°01′28″E Double solid line with land tint (breakwater) [F4.2] joining 5°36′44″N 0°00′12″E 5°36′37″N 0°00′07″W 5°36′18″N 0°00′46″W 5°36′19″N 0°00′50″W 5°36′38″N 0°01′06″W Legend “Virtual AIS SEE NOTE” 5°32′06″N 0°07′24″E Add Note “VIRTUAL AIS Numerous virtual AIS transmitters exist marking the West Africa Gas Pipeline.” 5°43′43″N 0°20′22″W Light Iso R 2s 14m 5M 5°36′44″N 0°00′12″E Legend “Buoyed Channel” between 5°36′52″N 0°00′06″W 5°37′01″N 0°01′55″E Light Fl W 2s 14m 5M 5°36′19″N 0°00′45″W Anchorage area “A” [N12.3] bound by purple dashed line joining 5°36′14″N 0°01′52″W 5°34′25″N 0°01′51″W 5°34′25″N 0°04′06″W 5°35′13″N 0°04′06″W 5°35′41″N 0°03′25″W Anchorage area “B” [N12.3] bound by purple dashed line joining 5°36′16″N 0°01′34″W 5°35′32″N 0°00′59″W 5°36′08″N 0°00′22″E 5°34′24″N 0°00′22″E 5°34′24″N 0°01′34″W Anchorage area “C” [N12.3] bound by purple dashed line joining 5°36′22″N 0°02′16″E 5°34′23″N 0°02′16″E 5°34′24″N 0°00′40″E 5°36′15″N 0°00′41″E Add Anchorage area “D” [N12.3] bound by purple dashed line joining 5°36′23″N 0°02′35″E 5°36′28″N 0°03′32″E 5°34′23″N 0°04′53″E 5°34′23″N 0°02′34″E Anchorage area “E” [N12.3] bound by purple dashed line joining 5°34′08″N 0°04′06″W 5°34′08″N 0°01′52″W 5°32′00″N 0°01′52″W 5°33′14″N 0°03′40″W 5°33′48″N 0°04′06″W Anchorage area “F” [N12.3] bound by purple dashed line joining 5°34′07″N 0°01′34″W 5°34′07″N 0°00′06″E 5°30′50″N 0°00′05″E 5°30′50″N 0°00′09″W 5°31′49″N 0°01′35″W Anchorage area “G” [N12.3] bound by purple dashed line joining 5°34′07″N 0°00′23″E 5°34′07″N 0°02′02″E 5°30′50″N 0°02′02″E 5°30′50″N 0°00′23″E Anchorage area “H” [N12.3] bound by purple dashed line joining 5°34′06″N 0°02′21″E 5°34′05″N 0°05′04″E 5°32′52″N 0°05′52″E 5°30′50″N 0°03′22″E 5°30′50″N 0°02′20″E Anchorage area “I” [N12.3] bound by purple dashed line joining 5°32′56″N 0°04′07″W 5°30′37″N 0°00′47″W 5°29′23″N 0°04′07″W Legend “Terminals 1 and 2” to pilot station symbol 5°37′38″N 0°02′09″E Pilot station symbol [T1.2] with legend “Terminal 3” 5°36′51″N 0°02′52″E Purple composite line (anchoring and fishing prohibited area limit) joining 5°40′47″N 0°03′07″E 5°40′27″N 0°03′52″E 5°37′46″N 0°05′34″E 5°37′34″N 0°05′16″E Solid line (groin) [F6] between 5°39′38″N 0°02′21″E 5°39′22″N 0°02′29″E (4(519), 23(2827)20 Taunton; UKHO ARCS 1391-0, 3432-0)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 9/22/12

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