Navigational warnings on 2011-08-12

UTC day · today

issued
17
cancelled
21
in force at end
239
of these still in force
0

What this reporting period contains

17 messages have issue dates in this period, and 21 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 4 of 17 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 12 of 17 recorded messages (71%), 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

Other4
Exercises3
Incidents3
Piracy2
Surveys1
Nav aids1
Cable ops1
Missiles1
Quakes1

Issued · by sea

North Pacific Ocean3
South China Sea1
Red Sea1
Tasman Sea1
North Atlantic Ocean1
South Pacific Ocean1
Bering Sea1
Coral Sea1

HYDROPAC 12 · HYDROLANT 2 · NAVAREA XII 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 17

Cancelled · 21

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 2011-08-12 · seahazards