Chart correction 15/23 — chart 507

★507 (INT 507) 2Ed. 09/14/96 LAST NM 12/22 15/23 Add Depth 407 meters enclosed by depth contour (1000-meter) centered 4°25′N 130°59′E (NTM0005/2023)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 09/14/96

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