Chart correction N51/21 — chart 71255

71255 8Ed. 02/02/19 LAST NM N46/21 N51/21 Substitute Depth 13 meters Obstn [K41] for danger circle "Obstn" 1°17′20.0″N 103°40′45.4″E (See N46/21) Change Designation of buoy "Hyflx-2" to "NB2" 1°18′03.7″N 103°37′07.7″E Designation of buoy "Hyflx-1" to "NB1" 1°18′13.8″N 103°37′13.1″E Add Designation "PUB-PSJI" to buoy 1°16′37.8″N 103°39′27.6″E Depth 7.9 meters Obstn [K41] 1°17′17.7″N 103°40′45.2″E (See N41/21) (11(98)21 Singapore; 46(4743, 4795)21 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 02/02/19

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