Chart correction 33/21 — chart 25600
★25600 47Ed. 11/6/93 LAST NM 21/21 33/21 Delete Depth 10 meters, blue tint and enclosing depth contour (10-meter) in vicinity 18°15.0′N 63°08.1′W Depth 12 meters 18°15.1′N 63°06.3′W Depth 2.5 meters 18°16.2′N 63°01.6′W Depth contour (30-meter) joining 18°12.7′N 62°55.1′W 18°13.4′N 62°56.6′W 18°15.5′N 62°55.2′W Depth 50 meters 18°13.2′N 62°54.8′W Depth 31 meters 18°14.1′N 62°56.1′W Substitute Depth 12.6 meters for 16.5 meters 18°17.5′N 63°15.5′W Depth 9.9 meters, blue tint and enclosing depth contour (10-meter) for 11 meters 18°17.0′N 63°05.4′W Depth 5.1 meters for 6 meters 18°13.6′N 63°05.0′W Add Caution No. 5 to CAUTIONS “5. Mariners are advised not to anchor or trawl in the vicinity of submarine cables and pipelines. Gas from a damaged pipeline could cause loss of buoyancy or some other serious hazard. Cables and pipelines are not always buried and their presence may effectively reduce the charted depth.” 18°40.0′N 62°45.0′W Depth 19.5 meters enclosed by depth contour (20-meter) centered 18°14.5′N 63°16.8′W (continued on next page) NM 33/21 SECTION I I-1.6 25600 (Continued) Add Depth 9.4 meters, blue tint and enclosing depth contour (10-meter) centered 18°14.9′N 63°08.3′W Depth 10.9 meters 18°15.1′N 63°06.0′W Depth 20.7 meters 18°14.5′N 62°55.9′W Swept depth 35 meters Wk [K27] 18°01.7′N 63°07.9′W Depth 1.4 meters Rk [K14.2] 18°16.1′N 63°01.7′W Depth 18 meters 18°14.9′N 62°58.0′W and extend depth contour (20-meter) E to enclose Depth contour (30-meter) joining 18°12.7′N 62°55.1′W 18°12.9′N 62°54.8′W 18°15.5′N 62°55.2′W (NGA; 24(205)21 Den Haag; 39(4576)17, 14(1562)18, 13(1664)20 Taunton; UKHO ARCS 2047-0)
Source: NGA U.S. Notice to Mariners · edition: 47Ed. 11/6/93
Reference information — always verify against official Notices to Mariners before navigation.