Chart correction N31/23 — chart 44049
44049 11Ed. 05/18/13 LAST NM N25/23 N31/23 Delete Buoy 55°26′00″N 12°47′42″E Buoy 55°23′45″N 12°48′30″E Buoy 55°24′24″N 12°47′24″E Buoy 55°25′00″N 12°47′06″E (continued on next page) SECTION I NM 31/23 I - 1.3 44049 (Continued) Delete Purple dashed-line arc of a circle area and legend "Regatta Area (May-Oct)" in vicinity 55°24′13″N 12°48′21″E Add Dangerous submerged rock [K13] 55°36′34″N 12°57′57″E Purple dashed line with legend "Regatta Area (May-Oct)" joining 55°25′02″N 12°49′43″E 55°25′38″N 12°48′23″E 55°25′01″N 12°47′58″E 55°24′22″N 12°48′22″E (966(17582), 970(17761)23 Norrkoping)
Source: NGA U.S. Notice to Mariners · edition: 11Ed. 05/18/13
Reference information — always verify against official Notices to Mariners before navigation.