Navigational warnings on 2026-09-18
UTC day · today
- issued
- 6
- cancelled
- 8
- in force at end
- 368
- of these still in force
- 4
Issued · by sea
| Indian Ocean | 1 |
| North Pacific Ocean | 1 |
| North Atlantic Ocean | 1 |
| Bass Strait | 1 |
AUSCOAST 1 · JTWC storms 1 · NAVAREA XI 1 · NAVAREA XIX 1 · NAVAREA II 1 · NAVAREA VII 1
Issued · 6
- Surveys · NAVAREA 7 261/2600:00ZResearch vessel Marion Dufresne conducts an oceanographic survey offshore Ile de la Reunion, Indian Ocean, from 19 to 20 September 2026; vessels should keep one nautical mile away.
- Missiles · NAVAREA XI 415/26in force00:00ZNorth Pacific space debris warning is cancelled, along with notice 0413/26 and this message.North Pacific
- Other · AUSCOAST 297/26in force04:30ZEight virtual AIS navigation marks are inoperative in an area bounded by 38-23S to 38-37S and 148-25E to 148-37E.
- Derelicts · NAVAREA II 333/26in force14:33ZDerelict vessel adriftCap Blanc · Drifting Hazards
- Storms · JTWC-WP2426in force15:00ZTropical Depression 24W is in the western North Pacific, forecast at 14.800N 148.800E on 15 September 2026, with a 34-knot wind danger swath.Western North Pacific
- Other · NAVAREA 19 117/2618:30ZWarning 111/26 for sea area NAVAREA XIX is cancelled, and this cancellation message is itself cancelled.
Cancelled · 8
- Surveys · AUSCOAST 288/2600:23ZSpecial purpose vessel Skandi Hercules is conducting underwater operations at 19-38.90S 115-55.60E, requesting 5 nautical miles clearance.
- Missiles · NAVAREA XI 411/2600:36ZSpace debris hazard area in Sulu Sea on 17 September 1225Z to 1254Z, bounded by listed coordinates, cancelled 1354Z.Sulu Sea
- Missiles · NAVAREA XI 413/2600:36ZSpace debris hazard in North Pacific from 1427 UTC to 1833 UTC daily 22 to 28 September within bounded area; warning cancels at 1933 UTC on 28 September.North Pacific
- Other · NAVAREA 7 38/2610:30ZAs of 30 January 2026, radio weather facsimile service AFMET ZSJ is off the air until further notice.
- Surveys · NAVAREA 7 261/2610:30ZResearch vessel Marion Dufresne conducts an oceanographic survey offshore Ile de la Reunion, Indian Ocean, from 19 to 20 September 2026; vessels should keep one nautical mile away.
- Exercises · NAVAREA XI 403/2616:21ZGunnery exercise within 25 miles of 31-14-14N 144-26-48E in North Pacific, Nanpo Shoto, daily from 2100Z to 0900Z, Sep 13 to 17.North Pacific, Nanpo Shoto · Gunnery
- Exercises · NAVAREA XI 410/2616:21ZHazardous operations take place in the North Pacific near the Marianas from 22:00 UTC September 17 to 13:00 UTC September 18 inside a bounded area.North Pacific, Marianas
- Other · NAVAREA 19 117/2618:30ZWarning 111/26 for sea area NAVAREA XIX is cancelled, and this cancellation message is itself cancelled.
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.