Navigational warnings on 2021-12-29

UTC day · today

issued
27
cancelled
23
in force at end
422
of these still in force
0

Issued · by type

Other5
Incidents4
Surveys4
Nav aids4
Quakes3
Icebergs3
Towing1
Volcanic1
Derelicts1
Exercises1

Issued · by sea

North Atlantic Ocean7
North Sea3
South China Sea2
Mediterranean Sea - Eastern Basin2
South Pacific Ocean2
North Pacific Ocean2
Caribbean Sea1
Labrador Sea1

HYDROLANT 11 · NAVAREA IV 6 · HYDROPAC 5 · USGS earthquakes 3 · NAVAREA XII 2

Issued · 27

Cancelled · 23

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 2021-12-29 · seahazards