Chart correction N17/22 — chart 37121

37121 12Ed. 08/06/11 LAST NM N16/22 N17/22 Delete Danger circle "Obstns" (PD) 51°03′37″N 1°48′32″E Danger circle "Obstn" 51°04′06″N 1°48′07″E Depth 47 meters Wk 51°02′50″N 1°27′17″E Depth 46 meters 50°57′30″N 1°24′18″E Depth 15.2 meters 51°01′29″N 1°50′29″E Depth 61 meters and enclosing depth contour (50-meter) in vicinity 50°58′39″N 1°26′19″E Depth 19.6 meters and enclosing depth contour (20-meter) in vicinity 51°05′36″N 1°19′42″E Substitute Depth 27.5 meters for depth 17.6 meters and enclosing depth contour (20-meter) 51°05′41″N 1°18′58″E Foul ground symbol [K31.1] (PA) for danger circle "Obstn" 51°03′44″N 1°48′55″E Foul ground symbol [K31.1] (PD) for danger circle "Obstn" (PD) 51°02′45″N 1°45′31″E Foul ground symbol [K31.1] (PA) for danger circle "Obstns" (PD) 51°03′07″N 1°49′47″E Foul ground symbol [K31.1] (PA) for danger circle "Obstns" (PA) 51°03′22″N 1°49′54″E Foul ground symbol [K31.1] for danger circle "Obstn" (PA) 51°03′21″N 1°49′16″E Depth 25.5 meters Wk [K26] enclosed by purple composite-line circle, radius 0.5 mile, with legend "Historic Wreck (see note)" for swept depth 22 meters Wks 50°50′24″N 0°53′06″E Depth 26.5 meters Wk [K26] for depth 29 meters Wk 50°50′39″N 0°52′11″E Depth 22.5 meters Wk [K26] for depth 27 meters Wk 50°51′07″N 0°52′23″E Depth 17.2 meters Wk [K26] for swept depth 11.8 meters Wk 51°03′34″N 1°16′36″E Depth 20.4 meters Obstn [K41] for swept depth 19.7 meters Wk 51°05′44″N 1°20′09″E Foul ground symbol [K31.1] for danger circle "Obstn" (PD) 51°03′52″N 1°49′34″E Depth 21 meters Wk [K26] for dangerous wreck (PD) 51°00′44″N 1°52′08″E Depth 17.6 meters Wks [K26] for depth 13 meters Wks 51°01′16″N 1°53′23″E Foul ground symbol [K31.1] for depth 15.1 meters Wk 50°58′45″N 1°45′27″E Depth 19.6 meters Wk [K26] for depth 18.4 meters Wk 50°59′09″N 1°44′42″E Depth 14.3 meters Wk [K26] for depth 11.4 meters Wk 50°58′27″N 1°50′17″E Foul ground symbol [K31.1] for danger circle "Obstn" (PD) 51°03′45″N 1°51′00″E Foul ground symbol [K31.1] for danger circle "Obstn" 51°03′51″N 1°52′05″E Add Danger circle "Obstn" [K40] 51°04′11″N 1°47′34″E Depth 25 meters Obstn (unsurveyed) area [K3] joining 51°03′37″N 1°48′34″E 51°03′37″N 1°47′56″E 51°03′48″N 1°47′32″E 51°04′08″N 1°48′08″E 51°03′54″N 1°48′33″E Depth 48 meters enclosed by depth contour (50-meter) centered 50°56′15″N 1°30′57″E Depth 45 meters 50°58′35″N 1°26′29″E Depth 32 meters 50°57′34″N 1°24′16″E Depth 26 meters Wk [K26] 50°51′39″N 0°57′19″E Depth 25 meters Wk [K26] 50°50′16″N 0°52′39″E Depth 27.5 meters Wk [K26] 50°50′37″N 0°52′53″E Swept depth 14.5 meters Wk [K27] 51°03′37″N 1°16′55″E Depth 20.6 meters 51°05′40″N 1°19′40″E Enclosing depth contour (50-meter) to depth 60 meters centered 50°58′19″N 1°25′35″E Depth 8.8 meters, blue tint, and enclosing depth contour (10-meter) centered 51°01′25″N 1°50′32″E Depth 25.5 meters Obstn (unsurveyed) [K3] 51°03′17″N 1°48′01″E (continued on next page) NM 17/22 SECTION I I-1.4 37121 (Continued) Add Depth 26 meters Obstn (unsurveyed) [K3] 51°03′27″N 1°48′38″E Depth 5.4 meters Obstn [K41] 50°58′09″N 1°49′27″E Depth 2.5 meters Obstn [K41] 50°58′03″N 1°49′39″E Land tint to area bound by shore and solid line (coastline) [C1] joining 50°58′31″N 1°52′58″E 50°58′44″N 1°52′50″E 50°58′54″N 1°52′28″E 50°58′32″N 1°52′22″E 50°58′34″N 1°52′12″E 50°58′27″N 1°52′10″E Land tint to area bound by shore and solid line (coastline) [C1] joining 50°58′18″N 1°51′27″E 50°58′23″N 1°51′13″E 50°58′19″N 1°50′55″E Solid line (breakwater) [F4.1] joining 50°58′54″N 1°52′28″E 50°58′56″N 1°51′47″E 50°58′52″N 1°51′13″E 50°58′39″N 1°50′43″E Depth 4.5 meters Obstn [K41] 51°00′03″N 1°54′06″E "Works in progress (2021)" area [F32] bound by shore, breakwater, and dashed line between 50°58′39″N 1°50′43″E 50°58′23″N 1°50′28″E and delete all hydrography and aids to navigation within above area (27(46)17, 7(16), 26(35), 31(35), 48(33)20, 8(35), 18(33), 43(35), 44(33), 47(32), 48(34)21 Brest; FRA CH 6651, 7323, 7424; UKHO ARCS 323- 0)

Source: NGA U.S. Notice to Mariners · edition: 12Ed. 08/06/11

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