Chart correction 7/21 — chart 54090
54090 3Ed. 9/14/02 LAST NM 6/21 7/21 Delete Platform and “Anchoring and Fishing Prohibited” area in vicinity 40°55.4′N 18°19.6′E Depth 20 meters Wk (unsurveyed) 42°07.0′N 19°02.0′E Add Depth 848 meters Well [L21.2] 40°55.7′N 18°19.7′E Submerged well [L20] 40°55.0′N 18°19.5′E (22(9)19 Genova; 3(239)21 Taunton; UKHO ARCS 186-0)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 9/14/02
Reference information — always verify against official Notices to Mariners before navigation.