Chart correction 13/23 — chart 37221
37221 14Ed. 06/21/08 LAST NM 40/22 13/23 Delete Racon (T) from buoy "Borkumriff" 5347.5N 622.0E Add Depth 24 meters Obstn [K41] 5348.4N 611.7E Foul ground symbol [K31.1] 5348.6N 611.1E AIS [S17.2] to buoy "Elbe" 5359.9N 806.5E (51,52(50)14, 10(1000)23 Hamburg; 36(317)18 Den Haag; DEU CH 87)
Source: NGA U.S. Notice to Mariners · edition: 14Ed. 06/21/08
Reference information — always verify against official Notices to Mariners before navigation.