Chart correction 18/21 — chart 55141

55141 1Ed. 8/23/08 LAST NM 15/21 18/21 Change Characteristic of light to Fl R 6s 41°39′20.6″N 41°38′28.5″E (See 15/21) (GEO CH 101)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 8/23/08

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