Chart correction N16/20 — chart 97191
97191 1Ed. 7/1/10 LAST NM N20/19 N16/20 Change Range of light to 18/17M 34°40′47″N 135°11′19″E Light to F Fl R 3s 13m 7/4M 34°39′11″N 135°11′25″E Light to F Fl G 3s 12m 7/4M 34°39′10″N 135°11′15″E (23(464)12, 7(127)14 Tokyo)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 7/1/10
Reference information — always verify against official Notices to Mariners before navigation.