Navigational warnings on 2011-07-30

UTC day · today

issued
11
cancelled
26
in force at end
217
of these still in force
0

What this reporting period contains

11 messages have issue dates in this period, and 26 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 11 recorded messages (45%), the largest category group in this selection.

HYDROPAC accounts for 5 of 11 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

Nav aids5
Quakes2
Incidents2
Missiles1
Other1

Issued · by sea

North Pacific Ocean2
South China Sea1
Philippine Sea1
Japan Sea1

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

Issued · 11

Cancelled · 26

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 2011-07-30 · seahazards