Navigational warnings on 2011-08-04

UTC day · today

issued
20
cancelled
17
in force at end
237
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 17 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 6 of 20 recorded messages (30%), the largest category group in this selection.

HYDROPAC accounts for 10 of 20 recorded messages (50%), 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

Exercises6
Other5
Surveys2
Missiles2
Incidents2
Quakes2
Derelicts1

Issued · by sea

North Pacific Ocean4
Indian Ocean2
South China Sea2
Tasman Sea1
The Northwestern Passages1
Arabian Sea1
Mediterranean Sea - Eastern Basin1
South Pacific Ocean1

HYDROPAC 10 · HYDROLANT 4 · NAVAREA XII 3 · USGS earthquakes 2 · HYDROARC 1

Issued · 20

Cancelled · 17

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 2011-08-04 · seahazards