Chart correction N30/21 — chart 44184
44184 10Ed. 12/25/10 LAST NM N29/21 N30/21 Add Submarine cable [L30.1] joining 59°23′13.3″N 18°46′33.5″E 59°23′17.1″N 18°46′41.5″E 59°23′30.8″N 18°46′20.3″E 59°23′31.9″N 18°46′11.5″E 59°23′27.8″N 18°45′57.5″E Add Submarine cable [L30.1] joining 59°23′27.8″N 18°45′57.5″E 59°23′29.1″N 18°46′00.5″E 59°23′44.7″N 18°45′56.9″E Submarine cable [L30.1] between 59°23′17.9″N 18°46′50.7″E 59°23′13.3″N 18°46′33.5″E (859(15831)21 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 12/25/10
Reference information — always verify against official Notices to Mariners before navigation.