Chart correction N21/20 — chart 53287

53287 (INT 3350) 7Ed. 9/14/19 LAST NM N20/20 N21/20 Add Legend “PA” to depth 20 meters Wk (unsurveyed) 41°10′05″N 9°32′10″E (ITA CH 326)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 9/14/19

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