Chart correction 40/20 — chart 97380

97380 7Ed. 8/23/97 LAST NM 37/20 40/20 Delete Depth 20 meters 33°00.5′N 129°37.4′E Add Fish haven symbol [K46.1] 33°00.5′N 129°37.2′E Depth 18.5 meters 33°00.3′N 129°37.6′E and extend depth contour (20-meter) and blue tint SE to enclose (32(604)20 Tokyo; JPN CH W1232)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 8/23/97

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