Navigational warnings on 2012-07-29

UTC day · today

issued
20
cancelled
22
in force at end
320
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 22 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 6 of 20 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 8 of 20 recorded messages (40%), 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 aids6
Incidents2
Spills2
Quakes2
Cable ops2
Derelicts1
Other1
Icebergs1
Exercises1
Surveys1
Containers1

Issued · by sea

North Atlantic Ocean2
Indian Ocean2
South China Sea2
The Coastal Waters of Southeast Alaska and British Columbia1
Japan Sea1
Coral Sea1
Philippine Sea1
Solomon Sea1

HYDROPAC 8 · NAVAREA IV 5 · HYDROLANT 2 · NOAA IncidentNews 2 · USGS earthquakes 2 · HYDROARC 1

Issued · 20

Cancelled · 22

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 2012-07-29 · seahazards