Chart correction N43/21 — chart 93245
93245 7Ed. 3/10/12 LAST NM N45/20 N43/21 Change Shape of buoy to pillar 12°38′44″N 100°50′58″E and add designation “Entrance Lt. Buoy” Add Buoy “No 3” G, pillar, cone topmark, Fl G 5s 12°38′43″N 100°50′54″E (12/21 Bangkok)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 3/10/12
Reference information — always verify against official Notices to Mariners before navigation.