Chart correction N17/20 — chart 44364
44364 1Ed. 5/11/13 LAST NM N16/20 N17/20 Relocate Light “Mussalo” from 60°25′08.9″N 26°54′10.1″E to 60°24′57.4″N 26°54′02.5″E Note: Sectors remain unchanged Add Submarine cable [L30.1] joining 60°25′00.4″N 26°54′34.2″E 60°24′58.5″N 26°54′34.4″E 60°24′56.4″N 26°54′38.7″E 60°24′53.6″N 26°54′45.0″E 60°24′50.9″N 26°54′45.9″E 60°24′46.9″N 26°54′38.0″E 60°24′40.7″N 26°54′31.5″E 60°24′30.6″N 26°54′25.0″E Submarine cable [L30.1] joining 60°25′00.3″N 26°54′34.5″E 60°24′59.0″N 26°54′33.1″E 60°24′53.6″N 26°54′43.1″E 60°24′51.7″N 26°54′43.7″E 60°24′49.7″N 26°54′39.4″E 60°24′40.2″N 26°54′26.8″E 60°24′30.6″N 26°54′19.6″E Add Double solid line with land tint (breakwater) [F4.1] between 60°25′09.6″N 26°53′41.4″E 60°24′54.0″N 26°54′08.4″E Buoy BYB, spar, double cone topmark bases together [Q130.3] 60°25′10.5″N 26°53′50.3″E Buoy YBY, spar, double cone topmark points together [Q130.3] 60°24′58.3″N 26°54′24.7″E Buoy BYB, spar, double cone topmark bases together [Q130.3] 60°24′54.1″N 26°54′11.3″E (21(173)19, 2(9)20 Helsinki)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 5/11/13
Reference information — always verify against official Notices to Mariners before navigation.