Chart correction 21/22 — chart 97232

97232 9Ed. 10/25/03 LAST NM 17/22 21/22 Add Lock symbol [F41.2] with legend "Lock" between 34°12′46.3″N 134°43′22.3″E 34°12′44.1″N 134°43′22.9″E (15(136)22 Tokyo)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 10/25/03

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