Chart correction 391 — chart 4931
Chart 4931 [ previous update 2380/25 ] NAD83 DATUM Insert ³(02) 53° 56´ 53·2"N., 128° 39´ 52·3"W. / 53° 55´ 26·9"N., 128° 43´ 41·8"W. depth, 23 53° 54´ 17·1"N., 128° 45´ 44·3"W. ³(09) 53° 54´ 22·9"N., 128° 41´ 01·8"W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.