Chart correction N51/20 — chart 44462
44462 6Ed. 4/28/18 LAST NM N50/20 N51/20 (Panel B) Substitute Depth 1.5 meters for 3.1 meters 54°21′21.4″N 18°40′29.6″E (See N10/20) Add Depth 11.5 meters Wk [K26] 54°24′43.0″N 18°42′58.3″E Depth 15.5 meters Wk [K26] 54°25′19.9″N 18°44′13.3″E Depth 5.5 meters Wk [K26] 54°24′41.9″N 18°41′14.0″E (46(5512)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 6Ed. 4/28/18
Reference information — always verify against official Notices to Mariners before navigation.