Chart correction 152 — chart 4266

Chart 4266 [ previous update 2322/17 ] SAD69 DATUM Insert depth, 123 , enclosed by 20m contour 53° 49´·29S., 71° 01´·51W. depth, 113 , and extend 20m contour NW to enclose 53° 55´·31S., 70° 57´·52W.

Source: UKHO Admiralty Notices to Mariners

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