Navigational warnings on 2011-12-14

UTC day · today

issued
20
cancelled
23
in force at end
267
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 23 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 5 of 20 recorded messages (25%), the largest category group in this selection.

HYDROLANT accounts for 9 of 20 recorded messages (45%), 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

Incidents5
Other4
Quakes3
Exercises3
Nav aids2
Cable ops2
Surveys1

Issued · by sea

North Pacific Ocean4
Mediterranean Sea - Eastern Basin2
South Pacific Ocean2
Eastern China Sea1
North Atlantic Ocean1
Solomon Sea1
Inner Seas off the West Coast of Scotland1

HYDROLANT 9 · HYDROPAC 8 · USGS earthquakes 3

Issued · 20

Cancelled · 23

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 2011-12-14 · seahazards