Chart correction N20/20 — chart 97180

97180 7Ed. 11/14/09 LAST NM N8/20 N20/20 Delete Danger circle “Obstn (anchor)” (PA) 34°38′42″N 136°39′24″E (See N30/19) (11(211)20 Tokyo)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 11/14/09

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