Chart correction N37/20 — chart 37224
37224 12Ed. 11/3/12 LAST NM N35/20 N37/20 Delete Radio reporting point symbol 53°19′51.6″N 7°12′38.3″E Relocate Buoy “O 52” from 53°25′40.3″N 6°56′14.4″E to 53°25′36.0″N 6°57′04.2″E Add Radio reporting point symbol [M40.1] with direction pointer 095° and legend “VHF 15” 53°19′51.6″N 7°12′33.6″E (Plan) Delete Radio reporting point symbol 53°19′51.6″N 7°12′32.8″E Add Radio reporting point symbol [M40.1] with direction pointer 095° and legend “VHF 15” 53°19′51.6″N 7°12′33.6″E (25(91), 29-30(91)20 Hamburg)
Source: NGA U.S. Notice to Mariners · edition: 12Ed. 11/3/12
Reference information — always verify against official Notices to Mariners before navigation.