Chart correction N42/22 — chart 97134

97134 (INT 5306) 4Ed. 02/01/19 LAST NM N44/19 N42/22 Delete AIS from buoy "No 2" 35°12′43.5″N 139°47′10.4″E Depth 18.1 meters 35°22′20.4″N 139°46′48.2″E Dashed-line area and legend "Spoil Ground" in vicinity 35°22′21.3″N 139°50′25.8″E Substitute Danger circle [K1] "Ruins" for position circle and legend "Tr" 35°17′27.9″N 139°41′00.8″E AIS [S17.2] for Racon 35°12′43.5″N 139°46′35.6″E Change Legend to "No 1 LNG-Berth" 35°20′28.0″N 139°49′45.0″E Add Danger circle "Obstn (Anchor)" [K40] (PA) 35°22′18.0″N 139°46′54.0″E "Spoil Ground (marked by buoys Y, spar, Y Lt)" area [N62.1] bound by dashed line joining 35°22′04.6″N 139°50′19.4″E 35°22′10.7″N 139°50′08.9″E 35°22′15.3″N 139°50′12.8″E 35°22′13.6″N 139°50′15.7″E 35°22′36.0″N 139°50′34.8″E 35°22′31.1″N 139°50′43.4″E 35°22′25.7″N 139°50′38.8″E 35°22′27.3″N 139°50′36.1″E 35°22′08.6″N 139°50′20.1″E 35°22′07.5″N 139°50′22.0″E and delete all hydrography within above area (10(187), 33(669), 46(929)19, 14(202), 18(263), 48(792)21 Tokyo)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 02/01/19

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