Chart correction N16/21 — chart 97213
97213 (INT 5314) 2Ed. 4/4/19 LAST NM N17/20 N16/21 Substitute Danger circle “Obstn” [K40] for buoy 34°37′42.7″N 135°26′53.1″E Add Danger circle “Obstn” [K40] 34°36′51.0″N 135°25′36.0″E Danger circle “Obstn” [K40] 34°37′03.2″N 135°25′23.6″E Danger circle “Obstn” [K40] 34°37′07.5″N 135°25′28.7″E Chartlet A from Subsection I-2 34°38′00.0″N 135°24′36.0″E Chartlet B from Subsection I-2 34°40′12.0″N 135°26′36.0″E (38(705, 713)20, 6(89)21 Tokyo)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 4/4/19
Reference information — always verify against official Notices to Mariners before navigation.