Chart correction N30/21 — chart 37033
37033 3Ed. 8/1/15 LAST NM N22/21 N30/21 Relocate Superbuoy from 43°44.9′N 6°09.9′W to 43°45.6′N 6°10.2′W (ESP LL)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 8/1/15
Reference information — always verify against official Notices to Mariners before navigation.