Chart correction N39/21 — chart 44186

44186 3Ed. 9/3/16 LAST NM N6/21 N39/21 Delete Buoy 59°29′30″N 18°30′31″E Add Buoy R, spar, QR 59°29′30″N 18°30′24″E (871(16097)21 Norrkoping; SWE CH 612)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 9/3/16

Reference information — always verify against official Notices to Mariners before navigation.