Chart correction 21/20 — chart 53284

53284 4Ed. 3/28/92 LAST NM 20/20 21/20 Delete Wreck (PA) 41°10′03″N 9°32′11″E Add Depth 20 meters Wk (unsurveyed) [K30] (PA) 41°10′02″N 9°32′11″E (ITA CH 326)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 3/28/92

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