Chart correction 2028 — chart 711
Chart 711 (INT 7737) [ previous update 263/24 ] WGS84 DATUM Insert depth, 474 , enclosed by 500m contour 19° 43´·87S., 57° 40´·08E. depth, 543 (a) 19° 55´·14S., 57° 32´·80E. Delete depth, 643, close NE of: (a) above Insert depth, 69, and extend 100m approximate contour, E to enclose: 20° 19´·20S., 57° 53´·14E. depth, 264 , and extend 500m approximate contour SW to enclose: (b) 20° 31´·33S., 57° 14´·92E. Delete depth, 511, close SW of: (b) above Insert depth, 32, and extend 50m approximate contour S to enclose: (c) 20° 31´·42S., 57° 24´·50E. Delete depth, 71, close NE of: (c) above Insert depth, 62, and extend 100m approximate contour SW to enclose: (d) 20° 31´·75S., 57° 24´·28E. Delete symbol, no bottom found at depth 229, close NW of: (d) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.