Chart correction 15/20 — chart 51559
51559 4Ed. 1/10/09 LAST NM 25/19 15/20 Add Submarine cable [L30.1] joining 14°40′20.8″N 17°26′57.9″W 14°38′49.6″N 17°27′44.5″W 14°38′39.0″N 17°27′54.1″W 14°38′32.9″N 17°28′03.0″W 14°38′28.0″N 17°28′18.0″W (7(167)20 Brest)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 1/10/09
Reference information — always verify against official Notices to Mariners before navigation.