Chart correction 4887 — chart 4957

Chart 4957 [ previous update 4546/24 ] NAD83 DATUM Replace DjPO with Gj Q R P0 49° 12´ 21.9"N., 123° 48´ 52.1"W. Delete depth, 18 49° 09´ 52.2"N., 123° 55´ 41.0"W. pontoon, single firm line, joining: 49° 09´ 50.0"N., 123° 55´ 45.5"W. 49° 09´ 50.6"N., 123° 55´ 44.0"W. and 49° 09´ 50.0"N., 123° 55´ 43.4"W. 49° 09´ 51.2"N., 123° 55´ 44.6"W.

Source: UKHO Admiralty Notices to Mariners

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