Navigational warnings on 2012-11-13

UTC day · today

issued
16
cancelled
10
in force at end
334
of these still in force
0

What this reporting period contains

16 messages have issue dates in this period, and 10 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 4 of 16 recorded messages (25%), the largest category group in this selection.

HYDROLANT accounts for 7 of 16 recorded messages (44%), 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

Incidents4
Cable ops3
Icebergs2
Nav aids2
Quakes2
Other1
Exercises1
Derelicts1

Issued · by sea

South Pacific Ocean4
South Atlantic Ocean3
North Atlantic Ocean2
North Pacific Ocean1
Philippine Sea1
Ionian Sea1
Davis Strait1

HYDROLANT 7 · HYDROPAC 6 · USGS earthquakes 2 · NAVAREA IV 1

Issued · 16

Cancelled · 10

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 2012-11-13 · seahazards