Navigational warnings on 2024-09-20

UTC day · today

issued
3
cancelled
0
in force at end
496
of these still in force
0

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

Surveys2
Nav aids1

Issued · by sea

North Atlantic Ocean1
Mozambique Channel1
Great Australian Bight1

HYDROPAC 2 · HYDROLANT 1

Issued · 3

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

Navigational warnings on 2024-09-20 · seahazards