Navigational warnings on 2012-10-18

UTC day · today

issued
21
cancelled
20
in force at end
339
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 20 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 7 of 21 recorded messages (33%), the largest category group in this selection.

HYDROLANT accounts for 12 of 21 recorded messages (57%), 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

Incidents7
Other3
Nav aids3
Exercises2
Cable ops1
Icebergs1
Missiles1
Quakes1
Surveys1
Piracy1

Issued · by sea

South Atlantic Ocean5
North Pacific Ocean2
South China Sea1
Indian Ocean1
Baffin Bay1
Beaufort Sea1
Mediterranean Sea - Eastern Basin1
North Atlantic Ocean1

HYDROLANT 12 · HYDROPAC 6 · HYDROARC 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 21

Cancelled · 20

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 2012-10-18 · seahazards