Chart correction N15/21 — chart 44341
44341 9Ed. 12/8/18 LAST NM N8/21 N15/21 Add Light flare symbol to buoy 60°05′47″N 25°12′02″E (6(53)21 Helsinki)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 12/8/18
Reference information — always verify against official Notices to Mariners before navigation.