Navigational warnings on 2011-12-16

UTC day · today

issued
24
cancelled
43
in force at end
254
of these still in force
0

What this reporting period contains

24 messages have issue dates in this period, and 43 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 10 of 24 recorded messages (42%), the largest category group in this selection.

HYDROPAC accounts for 13 of 24 recorded messages (54%), 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

Other10
Incidents4
Exercises3
Surveys2
Cable ops2
Nav aids1
Missiles1
Quakes1

Issued · by sea

South Atlantic Ocean2
North Atlantic Ocean2
Coral Sea2
Bay of Bengal2
South Pacific Ocean1
Southern Ocean1
Indian Ocean1
Irish Sea and St. George's Channel1

HYDROPAC 13 · HYDROLANT 9 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 24

Cancelled · 43

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 2011-12-16 · seahazards