Philippine Sea — navigational notices and warnings

Active navigational warnings and latest chart corrections for the Philippine Sea region, grouped by port.

Active warnings

• 2027/2021 — 97. PHILIPPINE SEA. JAPAN. DNC 12. DISCOLORED WATER IN VICINITY 24-48.8N 141-19.2E AT 130800Z JUL.
• 1982/2023 — 97. PHILIPPINE SEA. JAPAN. DNC 12. 1. DISCOLORED WATER REPORTED IN VICINITY 25-27.10N 141-14.50E AT 140425Z JUN. 2. CANCEL HYDROPAC 1568/23.
• 2986/2023 — 81. WESTERN NORTH PACIFIC. NORTHERN MARIANA ISLANDS. DNC 12. DISCOLORED WATER WITH SUBMARINE VOLCANIC ACTIVITY REPORTED IN 15-37.00N 145-34.00E AT 190306Z SEP.
• 3542/2023 — 97. PHILIPPINE SEA. JAPAN. DNC 12. VOLCANIC ACTIVITY REPORTED IN AREA WITHIN 400 METERS OF 24-45.44N 141-19.60E AT 100428Z NOV.
• 3822/2023 — 91. SOUTH CHINA SEA. PHILIPPINES. DNC 11. NAVTEX STATION MANIRA (J) 14-30.30N 121-03.90E OFF AIR.
• 3977/2023 — 92. SIBUYAN SEA. PHILIPPINES. DNC 11. SIMARA ISLAND LIGHT 12-47.90N 122-01.20E UNLIT.
• 12/2024 — 81. WESTERN NORTH PACIFIC. NORTHERN MARIANA ISLANDS. DNC 12. DISCOLORED WATER WITH SUBMARINE VOLCANIC ACTIVITY REPORTED IN 20-25.2N 145-01.8E AT 012230Z JAN.
• 126/2024 — 91. LUZON STRAIT. PHILIPPINES. DNC 23. MAHATAO LIGHT 20-24.10N 121-57.60E UNLIT.
• 153/2024 — 81. WESTERN NORTH PACIFIC. NORTHERN MARIANA ISLANDS. DNC 12. DISCOLORED WATER WITH INCREASED LIKELIHOOD OF SUBMARINE VOLCANIC ACTIVITY REPORTED IN 20-25.00N 145-01.00E AT 132250Z JAN.
• 894/2024 — 91,92. SIBUYAN SEA. SOUTH CHINA SEA. SULU SEA. PHILIPPINES. DNC 11. 1. PIPELINE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN VICINITY OF TRACKLINE JOINING 11-38.57N 118-54.38E 11-37.75N 118-58.07E 11-36.13N 119-00.28E 11-29.25N 119-09.63E 11-40.18N 119-42.99E 11-37.71N 119-56.63E 11-33.24N

Latest chart corrections

• 4882 — chart 1007. Chart 1007 [ previous update 4095/26 ] WGS84 DATUM Insert the accompanying block, centred on: 34° 44´·8N., 126° 21´·5E. Wk42/26 II 2.36
• 4846 — chart 1065. Chart 1065 [ previous update 4559/26 ] WGS84 DATUM Amend range of light to, 7M 35° 02´·62N., 128° 59´·52E.
• 4844 — chart 3928. Chart 3928 [ previous update 3700/26 ] WGS84 DATUM Insert EfODAS 34° 14´·52N., 126° 08´·34E. Delete 25, Obstn 34° 44´·56N., 126° 13´·10E.
• 4879 — chart 3480. Chart 3480 [ previous update 4307/26 ] WGS84 DATUM Insert submarine cable, É, joining: 31° 28´·1N., 122° 33´·6E. 31° 21´·3N., 122° 49´·8E. 30° 53´·9N., 123° 48´·6E.
• 4879 — chart 2412. Chart 2412 [ previous update 4718/26 ] WGS84 DATUM Insert submarine cable, É, joining: 30° 58´·8N., 123° 38´·0E. 30° 54´·7N., 123° 48´·0E. and 30° 54´·4N., 123° 38´·1E. 30° 47´·7N., 123° 45´·5E. 30° 18´·4N., 124° 45´·7E. 29° 57´·9N., 126° 11´·1E. 29° 42´·2N., 126° 11´·4E. 29° 17
• 4879 — chart 1602. Chart 1602 [ previous update 4685/26 ] CGCS 2000 DATUM Insert submarine cable, É, joining: 31° 33´·00N., 122° 24´·80E. 31° 30´·10N., 122° 28´·90E. 31° 21´·90N., 122° 48´·49E. 31° 16´·42N., 123° 00´·00E. Wk42/26 II 2.33
• 4879 — chart 1199. Chart 1199 [ previous update 4685/26 ] CGCS 2000 DATUM Insert submarine cable, É, joining: 31° 16´·5N., 122° 59´·9E. 30° 58´·8N., 123° 38´·0E.
• 4848 — chart 1306. Chart 1306 [ previous update 3361/26 ] CGCS 2000 DATUM Insert maritime limit, pecked line, joining: 30° 31´·60N., 122° 34´·30E. 30° 31´·30N., 122° 36´·10E. 30° 30´·80N., 122° 36´·00E. 30° 31´·10N., 122° 34´·20E. and 30° 29´·20N., 122° 33´·80E. 30° 28´·85N., 122° 35´·50E. 30° 28´·30
• 4848 — chart 1305. Chart 1305 [ previous update 4752/26 ] CGCS 2000 DATUM Insert maritime limit, pecked line, joining: 30° 23´·70N., 122° 32´·80E. 30° 23´·70N., 122° 34´·40E. 30° 23´·00N., 122° 34´·40E. 30° 23´·00N., 122° 32´·80E.
• 4843 — chart 1143. Chart 1143 [ previous update 4562/26 ] CGCS 2000 DATUM Insert the accompanying block, centred on: 30° 37´·6N., 121° 32´·4E. submarine power cable, ÉÊÉ , joining: 30° 44´·17N., 121° 23´·18E. 30° 43´·98N., 121° 23´·37E. 30° 43´·24N., 121° 23´·40E. 30° 42´·16N., 121° 23´·44E. 30° 40´·40N

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