Chart correction 14/22 — chart 97278
97278 12Ed. 12/27/03 LAST NM 12/22 14/22 Add Purple dashed line [N1.2] with legend "Boundary of sea area where Maritime Traffic Safety Law is applicable" between 33°16′02″N 131°54′11″E 33°20′33″N 132°00′52″E (46(1683)10 Tokyo; JPN CH W151)
Source: NGA U.S. Notice to Mariners · edition: 12Ed. 12/27/03
Reference information — always verify against official Notices to Mariners before navigation.