Chart correction N21/20 — chart 53120

53120 15Ed. 4/30/16 LAST NM N20/20 N21/20 Add Depth 20 meters Wk (unsurveyed) [K30] (PA) 41°10.1′N 9°32.2′E (ITA CH 326)

Source: NGA U.S. Notice to Mariners · edition: 15Ed. 4/30/16

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