Navigational warnings on 2012-11-04

UTC day · today

issued
17
cancelled
11
in force at end
330
of these still in force
0

What this reporting period contains

17 messages have issue dates in this period, and 11 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 4 of 17 recorded messages (24%), the largest category group in this selection.

HYDROLANT accounts for 9 of 17 recorded messages (53%), 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

Nav aids4
Missiles3
Exercises3
Incidents2
Other2
Cable ops1
Wrecks1
Icebergs1

Issued · by sea

North Atlantic Ocean4
North Sea2
North Pacific Ocean2
South Atlantic Ocean1
Mediterranean Sea - Eastern Basin1
English Channel1
Philippine Sea1
Gulf of Alaska1

HYDROLANT 9 · NAVAREA XII 4 · NAVAREA IV 2 · HYDROPAC 2

Issued · 17

Cancelled · 11

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 2012-11-04 · seahazards