Chart correction N29/20 — chart 97337

97337 1Ed. 7/21/11 LAST NM N21/20 N29/20 Add Bottom characteristic “R” [J9.1] to depth 9.6 meters 31°45′33″N 130°10′59″E (JPN CH W207)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 7/21/11

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