Chart correction 27/21 — chart 43166
43166 2Ed. 8/21/76 LAST NM 22/21 27/21 Substitute Depth 1 fathom 4 feet Rk [K14.2] for depth 3 fathoms 1 foot 67°30′17″N 14°41′53″E Add Marine farm symbol [K48.2] 67°44′24″N 14°53′50″E Depth 82 fathoms Wk [K26] 67°41′24″N 14°41′54″E (18(57764), 20(57961)17, 2(59757)19 Stavanger)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 8/21/76
Reference information — always verify against official Notices to Mariners before navigation.