Navigational warnings on 2010-12-31

UTC day · today

issued
20
cancelled
68
in force at end
287
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 68 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 5 of 20 recorded messages (25%), the largest category group in this selection.

HYDROLANT accounts for 8 of 20 recorded messages (40%), 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

Cable ops5
Piracy4
Nav aids4
Other2
Ordnance2
Incidents1
Quakes1
Exercises1

Issued · by sea

South Atlantic Ocean4
Arabian Sea3
North Atlantic Ocean2
Indian Ocean2
Gulf of Mexico1
Mediterranean Sea - Eastern Basin1
North Pacific Ocean1
Inner Seas off the West Coast of Scotland1

HYDROLANT 8 · HYDROPAC 7 · NAVAREA IV 3 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 20

Cancelled · 68

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 2010-12-31 · seahazards