Navigational warnings on 2026-08-07

UTC day · today

issued: 10
cancelled: 2
in force at end: 880
of these still in force: 5

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this period is under-counted.

Issued · by type

Nav aids	3
Spills	2
Wrecks	2
Missiles	1
Other	1
Surveys	1

Issued · by sea

North Pacific Ocean	2
North Atlantic Ocean	2
Persian Gulf	1
Laccadive Sea	1
Andaman or Burma Sea	1
South Atlantic Ocean	1
South Pacific Ocean	1

HYDROPAC 4 · HYDROLANT 2 · NAVAREA II 2 · NOAA IncidentNews 2

Issued · 10

Spills · NOAAORR-1119600:00Z
R685+56 moss landing, ca, USA
Disabled Vessel Near Elk Horn Slough; Moss Landing, California
Spills · NOAAORR-1119700:00Z
1809 sunset dr, pacific grove, ca 93950, USA
Tar Balls At Monterey Bay; Pacific Grove, California
Surveys · HYDROLANT 1523/2608:45Z
Underwater operations by motor vessels Marsanne and Comando B in South Atlantic off Brazil at 20-23.57S 040-08.87W, daily Aug 8-22, wide berth requested, canceled Aug 26.
South Atlantic · Brazil
Other · NAVAREA II 297/26in force11:37Z
Medium and high frequency radio and digital selective calling services across the entire Azores Archipelago are not operational, and coverage is not guaranteed.
Acores · Radio Services
Nav aids · HYDROPAC 2265/26in force11:46Z
In the Andaman Sea, India, the Sir Hugh Rose Light at 11-47.2N 093-04.83E is unlit.
Andaman Sea · India
Wrecks · NAVAREA II 298/26in force12:18Z
A newly discovered dangerous wreck is located at 23-57.50N 015-50.00W near Cap Blanc; navigate with caution.
Cap Blanc
Nav aids · HYDROPAC 2269/26in force13:31Z
Racon at Muttam Point Light (08-07.37N 077-19.05E) is inoperative.
Eastern Indian Ocean · India
Wrecks · HYDROLANT 1525/2615:03Z
A dangerous wreck is located at 23-57.50N 015-50.00W in the North Atlantic near Western Sahara.
North Atlantic · Western Sahara
Nav aids · HYDROPAC 2273/26in force16:07Z
A temporary flashing red light every 4 seconds is established at position 26-38.41N 051-56.90E in the Persian Gulf off Qatar.
Persian Gulf · Qatar
Missiles · HYDROPAC 2286/2623:13Z
Space debris hazard operations occur in the South Pacific from 15 to 22 August, in an area bounded by 27-59S 122-44W and 59-58S 099-05W.
South Pacific

Cancelled · 2

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.