Navigational warnings on 2012-09-24

UTC day · today

issued
29
cancelled
16
in force at end
336
of these still in force
0

What this reporting period contains

29 messages have issue dates in this period, and 16 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 7 of 29 recorded messages (24%), the largest category group in this selection.

HYDROLANT accounts for 17 of 29 recorded messages (59%), 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

Exercises7
Cable ops5
Other3
Nav aids3
Missiles3
Surveys2
Incidents2
Spills1
Derelicts1
Icebergs1
Quakes1

Issued · by sea

South Atlantic Ocean4
Black Sea4
North Sea2
South China Sea2
Barentsz Sea2
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1
Coral Sea1

HYDROLANT 17 · HYDROPAC 5 · HYDROARC 3 · NAVAREA IV 2 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 29

Cancelled · 16

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 2012-09-24 · seahazards