Chart correction 5175* — chart 5621_10
Chart 5621_10 (Panel B, Howth) [ previous update 3672/24 ] ETRS89 DATUM Insert / 53° 23´·579N., 6° 04´·357W. depth, 16, and extend 2m contour S to enclose 53° 23´·516N., 6° 04´·076W. depth, 19, and extend 2m contour N to enclose (a) 53° 23´·626N., 6° 03´·886W. Delete depth, 27, close SE of: (a) above Insert depth, 33 (b) 53° 23´·710N., 6° 03´·979W. Delete depth, 39, close W of: (b) above Insert depth, 16, and extend 2m contour N to enclose (c) 53° 23´·604N., 6° 03´·840W. Delete depth, 22, close E of: (c) above Insert depth, 36 (d) 53° 23´·554N., 6° 03´·677W. Delete depth, 43, close NW of: (d) above Replace depth, 15, with depth, 08 53° 23´·451N., 6° 04´·066W. depth, 48, with depth, 39 53° 23´·514N., 6° 03´·626W. depth, 15, with depth, 09 53° 23´·538N., 6° 03´·720W. depth, 43, with depth, 38 53° 23´·729N., 6° 04´·079W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.