Chart correction N33/20 — chart 97327
97327 1Ed. 6/6/13 LAST NM N29/20 N33/20 Add “Fish haven” area with blue tint [K46.1] bound by dotted line (limiting danger line) joining 31°15.7′N 130°45.4′E 31°15.6′N 130°45.9′E 31°15.0′N 130°45.9′E 31°15.1′N 130°45.3′E (23(436)20 Tokyo)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 6/6/13
Reference information — always verify against official Notices to Mariners before navigation.