Navigational warnings on 2012-12-09

UTC day · today

issued
19
cancelled
14
in force at end
318
of these still in force
0

What this reporting period contains

19 messages have issue dates in this period, and 14 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 4 of 19 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 7 of 19 recorded messages (37%), 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

Nav aids4
Other3
Exercises3
Cable ops2
Icebergs2
Incidents2
Missiles1
Quakes1
Derelicts1

Issued · by sea

South Pacific Ocean3
South Atlantic Ocean2
Gulf of Alaska2
North Sea2
Labrador Sea1
Philippine Sea1
Gulf of Mexico1
Caribbean Sea1

HYDROPAC 7 · HYDROLANT 6 · NAVAREA XII 4 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 19

Cancelled · 14

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 2012-12-09 · seahazards