Navigational warnings on 2011-09-11

UTC day · today

issued
23
cancelled
9
in force at end
280
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 9 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 6 of 23 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 14 of 23 recorded messages (61%), 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

Incidents6
Exercises5
Cable ops3
Other2
Missiles2
Nav aids2
Spills1
Quakes1
Icebergs1

Issued · by sea

North Pacific Ocean3
South China Sea2
Coral Sea2
Gulf of Mexico2
Bristol Channel1
Persian Gulf1
Indian Ocean1
South Atlantic Ocean1

HYDROPAC 14 · HYDROLANT 5 · HYDROARC 1 · NAVAREA IV 1 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 23

Cancelled · 9

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 2011-09-11 · seahazards