Chart correction 37/20 — chart 97420
97420 17Ed. 9/20/97 LAST NM 34/20 37/20 Change Light to Fl G 4s 17m 7M 33°51.7′N 130°02.1′E (23(936)10 Tokyo; JPN LL)
Source: NGA U.S. Notice to Mariners · edition: 17Ed. 9/20/97
Reference information — always verify against official Notices to Mariners before navigation.