Navigational warnings on 2012-12-17

UTC day · today

issued
26
cancelled
17
in force at end
306
of these still in force
0

What this reporting period contains

26 messages have issue dates in this period, and 17 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 9 of 26 recorded messages (35%), the largest category group in this selection.

HYDROPAC accounts for 11 of 26 recorded messages (42%), 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

Exercises9
Incidents5
Quakes4
Other2
Nav aids2
Cable ops2
Spills1
Icebergs1

Issued · by sea

Black Sea3
North Pacific Ocean3
South China Sea2
Bay of Bengal2
South Pacific Ocean2
Indian Ocean1
South Atlantic Ocean1
Labrador Sea1

HYDROPAC 11 · HYDROLANT 9 · USGS earthquakes 4 · NAVAREA IV 1 · NOAA IncidentNews 1

Issued · 26

Cancelled · 17

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 2012-12-17 · seahazards