Navigational warnings on 2011-04-15

UTC day · today

issued
22
cancelled
31
in force at end
314
of these still in force
0

What this reporting period contains

22 messages have issue dates in this period, and 31 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 6 of 22 recorded messages (27%), the largest category group in this selection.

HYDROLANT accounts for 10 of 22 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

Exercises6
Missiles5
Cable ops4
Other4
Quakes2
Surveys1

Issued · by sea

South Atlantic Ocean8
South Pacific Ocean2
North Pacific Ocean1
Philippine Sea1
Bay of Bengal1
Laccadive Sea1
Japan Sea1

HYDROLANT 10 · HYDROPAC 6 · NAVAREA XII 3 · USGS earthquakes 2 · NAVAREA IV 1

Issued · 22

Cancelled · 31

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 2011-04-15 · seahazards