Navigational warnings on 2012-08-15

UTC day · today

issued
29
cancelled
20
in force at end
340
of these still in force
0

What this reporting period contains

29 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 29 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 13 of 29 recorded messages (45%), 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
Exercises6
Other5
Nav aids4
Surveys2
Cable ops2
Quakes1
Missiles1
Icebergs1

Issued · by sea

North Atlantic Ocean4
Indian Ocean2
North Pacific Ocean2
Yellow Sea1
South Pacific Ocean1
North Sea1
Laccadive Sea1
Labrador Sea1

HYDROPAC 13 · HYDROLANT 8 · NAVAREA IV 5 · NAVAREA XII 2 · USGS earthquakes 1

Issued · 29

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 2012-08-15 · seahazards