Chart correction N52/21 — chart 97255

97255 3Ed. 04/02/15 LAST NM N51/21 N52/21 Delete Depth 5.2 meters 34°24′56″N 133°46′18″E Depth 6.6 meters 34°24′54″N 133°46′37″E Depth 5.6 meters 34°24′52″N 133°46′25″E Add Foul ground symbol [K31.1] 34°24′58″N 133°45′59″E Depth 3 meters, blue tint, and enclosing depth contour (5-meter) centered 34°24′55″N 133°46′15″E (36(526)16, 15(246), 35(614)18, 23(465)19 Tokyo; JPN CH W137B)

Source: NGA U.S. Notice to Mariners · edition: 3Ed. 04/02/15

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