Chart correction 11/21 — chart 97320

97320 6Ed. 1/18/97 LAST NM 5/21 11/21 Substitute Danger circle [K1] “Ruins” for danger circle “Wave Meter” 31°55.7′N 131°29.2′E Depth 16 meters for 18 meters 31°51.9′N 131°29.2′E Depth 4.2 meters, S [J1] enclosed by depth contour (5-meter) for 5.9 meters, S 31°51.2′N 131°27.3′E Change Range of light to 5M 31°55.2′N 131°28.4′E Add Danger circle [K1] “Wave Meter” 31°57.8′N 131°31.0′E Depth 19 meters 31°53.5′N 131°29.5′E and extend depth contour (20-meter) E to enclose (23(794)11, 3(64)12, 8(144)14, 27(554)19, 39(732)20 Tokyo)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 1/18/97

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