Chart correction 1770 — chart 4420

Chart 4420 [ previous update 1194/25 ] WGS84 DATUM Insert limit of restricted area, ÇÅÆÇ, joining: (a) 7° 14´·1N., 125° 50´·9E. (b) 7° 13´·2N., 125° 48´·5E. (c) 7° 15´·6N., 125° 46´·1E. (d) 7° 17´·0N., 125° 46´·8E. (e) 7° 20´·2N., 125° 49´·3E. (f) 7° 20´·9N., 125° 50´·4E. (g) 7° 20´·5N., 125° 51´·3E. legend, Davao Protected Landscape & Seascape, close W of: (a)-(g) above depth, 146, enclosed by 200m contour (h) 6° 57´·8N., 125° 34´·6E. Delete depth, 214, close S of: (h) above Insert depth, 227 6° 47´·2N., 125° 49´·8E. depth, 56, and extend 200m approximate contour E to enclose 6° 42´·9N., 125° 25´·8E.

Source: UKHO Admiralty Notices to Mariners

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