Chart correction 4/21 — chart 73581

73581 4Ed. 8/15/98 LAST NM 3/20 4/21 Add Chartlet A from Subsection I-2 9°25′30.0″S 147°06′24.0″E Chartlet B from Subsection I-2 9°28′00.0″S 147°08′00.0″E (Plan A) Add Chartlet from Subsection I-2 9°28′24.0″S 147°08′48.0″E (Plan B) Add Chartlet A from Subsection I-2 9°29′00.0″S 147°09′00.0″E Chartlet B from Subsection I-2 9°27′30.0″S 147°09′00.0″E Chartlet C from Subsection I-2 9°27′30.0″S 147°07′30.0″E (UKHO ARCS 621-0, 622-0, 622-1)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 8/15/98

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