Chart correction 15/21 — chart 54140
54140 8Ed. 4/22/06 LAST NM 49/20 15/21 Substitute Wreck [K29] enclosed by purple composite-line circle, radius 2 miles for platform “IVANA D” 44°47.0′N 13°15.5′E Add Buoy BuY, pillar, “X” topmark, Fl BuY [Q130.7] 44°47.0′N 13°15.8′E (1(4, 5)21 Split)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 4/22/06
Reference information — always verify against official Notices to Mariners before navigation.