Navigational warnings on 2012-11-12

UTC day · today

issued
25
cancelled
20
in force at end
328
of these still in force
0

What this reporting period contains

25 messages have issue dates in this period, and 20 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 7 of 25 recorded messages (28%), the largest category group in this selection.

HYDROLANT accounts for 12 of 25 recorded messages (48%), the largest source series group in this selection.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Incidents7
Other6
Exercises4
Surveys2
Derelicts1
Cable ops1
Nav aids1
Icebergs1
Wrecks1
Quakes1

Issued · by sea

South Atlantic Ocean3
North Atlantic Ocean2
North Pacific Ocean2
South Pacific Ocean2
Sea of Azov2
Great Australian Bight1
Gulf of Aden1
Bay of Bengal1

HYDROLANT 12 · HYDROPAC 11 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 25

Cancelled · 20

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 2012-11-12 · seahazards