Chart correction N48/23 — chart 44342
44342 10Ed. 05/27/17 LAST NM N34/23 N48/23 Delete Buoy 60°10′38.6″N 24°58′43.2″E Add Buoy, spar, "X" topmark [Q130.6] 60°10′43.6″N 24°58′43.0″E Buoy, spar, "X" topmark [Q130.6] 60°10′42.9″N 24°58′48.1″E Buoy, spar, "X" topmark [Q130.6] 60°10′42.1″N 24°58′53.3″E Buoy, spar, "X" topmark [Q130.6] 60°10′41.1″N 24°58′58.5″E Buoy, spar, "X" topmark [Q130.6] 60°10′35.4″N 24°58′36.2″E Buoy, spar, "X" topmark [Q130.6] 60°10′34.6″N 24°58′41.1″E Buoy, spar, "X" topmark [Q130.6] 60°10′33.8″N 24°58′46.1″E (30(203, 204)23 Helsinki)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 05/27/17
Reference information — always verify against official Notices to Mariners before navigation.