Chart correction N39/20 — chart 37234
37234 14Ed. 2/26/11 LAST NM N9/20 N39/20 (Plan) Delete Depth 17.6 meters 53°31′52.9″N 8°34′12.8″E Relocate Buoy “52a” from 53°32′17.4″N 8°34′17.4″E to 53°32′17.4″N 8°34′19.8″E Add Depth 11.1 meters 53°33′18.2″N 8°33′20.9″E Depth 11.7 meters 53°31′51.8″N 8°34′13.0″E (31-32(4), 34(1541)20 Hamburg; DEU CH 4)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 2/26/11
Reference information — always verify against official Notices to Mariners before navigation.