Chart correction N06/24 — chart 18442
18442 1Ed. 07/01/05 LAST NM N36/23 N06/24 Delete Depth 7.3 meters 48°49′33″N 123°14′17″W Substitute Rock which covers and uncovers [K11] for depth 3 meters 48°48′42″N 123°12′22″W Depth 2 meters for depth 4.6 meters 48°48′35″N 123°12′14″W and extend depth contour (2 meters) W to enclose Add Rock awash [K12] 48°49′56″N 123°14′20″W Depth 0.9 meter 48°49′31″N 123°14′15″W and extend depth contour (2 meter) N to enclose Depth 18.4 meters Wk [K26] 48°49′40″N 123°25′53″W Depth 31 meters Wk [K26] 48°49′33″N 123°25′09″W (12/23 Ottawa)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 07/01/05
Reference information — always verify against official Notices to Mariners before navigation.