Chart correction N51/20 — chart 37230

37230 15Ed. 1/19/13 LAST NM N47/20 N51/20 (Plan A) Delete Dashed line (maintained depth channel limit) between 53°34′04.9″N 9°39′30.5″E 53°33′28.2″N 9°46′28.8″E Dashed line (maintained depth channel limit) between 53°33′51.1″N 9°44′01.9″E 53°33′43.4″N 9°43′58.0″E Add Dashed line (maintained depth channel limit) [I21] joining 53°34′04.9″N 9°39′30.5″E 53°33′56.9″N 9°40′36.4″E 53°33′39.8″N 9°43′55.0″E 53°33′28.2″N 9°46′28.8″E and delete all hydrography within above channel limit Dashed line (maintained depth channel limit) [I21] between 53°34′00.4″N 9°40′37.6″E 53°33′56.9″N 9°40′36.4″E Dashed line (maintained depth channel limit) [I21] between 53°33′53.6″N 9°42′12.0″E 53°33′48.8″N 9°42′10.4″E Dashed line (maintained depth channel limit) [I21] between 53°33′45.5″N 9°43′46.3″E 53°33′40.7″N 9°43′45.0″E Dashed line (maintained depth channel limit) [I21] between 53°33′50.9″N 9°44′03.5″E 53°33′39.4″N 9°44′01.1″E (Plan B) Relocate Buoy “No 136” from 53°32′34.6″N 9°54′20.7″E to 53°32′34.6″N 9°54′24.8″E (4(48), 41(48, 1662)20 Hamburg; DEU CH 48-1)

Source: NGA U.S. Notice to Mariners · edition: 15Ed. 1/19/13

Reference information — always verify against official Notices to Mariners before navigation.