Navigational warnings on 2011-03-31

UTC day · today

issued
27
cancelled
25
in force at end
310
of these still in force
0

What this reporting period contains

27 messages have issue dates in this period, and 25 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 7 of 27 recorded messages (26%), the largest category group in this selection.

HYDROLANT accounts for 10 of 27 recorded messages (37%), 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

Exercises7
Incidents6
Other6
Nav aids4
Quakes2
Derelicts1
Icebergs1

Issued · by sea

Mediterranean Sea - Eastern Basin2
South Pacific Ocean2
Yellow Sea2
North Atlantic Ocean1
North Pacific Ocean1
South Atlantic Ocean1
Laccadive Sea1
Tasman Sea1

HYDROLANT 10 · HYDROPAC 9 · NAVAREA XII 3 · NAVAREA IV 3 · USGS earthquakes 2

Issued · 27

Cancelled · 25

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 2011-03-31 · seahazards