Navigational warnings on 2012-04-04

UTC day · today

issued
30
cancelled
23
in force at end
279
of these still in force
0

What this reporting period contains

30 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.

Exercises accounts for 14 of 30 recorded messages (47%), the largest category group in this selection.

HYDROLANT accounts for 13 of 30 recorded messages (43%), 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

Exercises14
Incidents5
Other3
Nav aids2
Derelicts2
Containers1
Icebergs1
Piracy1
Missiles1

Issued · by sea

North Atlantic Ocean4
North Pacific Ocean4
Black Sea3
Irish Sea and St. George's Channel1
Gulf of St. Lawrence1
Celtic Sea1
Mediterranean Sea - Eastern Basin1
Yellow Sea1

HYDROLANT 13 · HYDROPAC 12 · NAVAREA IV 3 · NAVAREA XII 2

Issued · 30

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 2012-04-04 · seahazards