Navigational warnings on 2011-08-11

UTC day · today

issued
27
cancelled
25
in force at end
243
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.

Nav aids accounts for 5 of 27 recorded messages (19%), the largest category group in this selection.

HYDROPAC accounts for 16 of 27 recorded messages (59%), 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 aids5
Exercises4
Incidents4
Missiles4
Other4
Quakes2
Derelicts1
Cable ops1
Restricted1
Piracy1

Issued · by sea

North Pacific Ocean3
Coral Sea2
South Pacific Ocean2
Yellow Sea1
North Atlantic Ocean1
Arafura Sea1
North Sea1
Bay of Bengal1

HYDROPAC 16 · HYDROLANT 5 · NAVAREA XII 2 · NAVAREA IV 2 · 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 2011-08-11 · seahazards