Chart correction N18/21 — chart 95066

95066 14Ed. 1/6/18 LAST NM N16/21 N18/21 Delete Buoy “D” 37°03′23″N 126°07′13″E Buoy “C” 37°03′12″N 126°07′24″E (See N22/20) Change Designation of buoy “B” to “C” 37°04′16″N 126°08′41″E Designation of buoy “A” to “D” 37°04′49″N 126°08′06″E Add Buoy “A” Y, pillar, “X” topmark, Fl(4) Y 8s [Q130.6] 37°06′03″N 126°08′57″E Buoy “B” Y, pillar, “X” topmark, Fl(4) Y 8s [Q130.6] 37°04′42″N 126°10′04″E (14(277)21 Busan)

Source: NGA U.S. Notice to Mariners · edition: 14Ed. 1/6/18

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