Navigational warnings on 2011-11-08

UTC day · today

issued
31
cancelled
29
in force at end
266
of these still in force
0

What this reporting period contains

31 messages have issue dates in this period, and 29 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 8 of 31 recorded messages (26%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 13 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Cable ops8
Incidents6
Nav aids6
Exercises3
Other3
Derelicts2
Volcanic1
Spills1
Quakes1

Issued · by sea

North Atlantic Ocean5
South Atlantic Ocean3
South China Sea3
North Sea2
Celtic Sea1
Yellow Sea1
Coral Sea1
Bay of Bengal1

HYDROLANT 13 · HYDROPAC 13 · NAVAREA IV 3 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 31

Cancelled · 29

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 2011-11-08 · seahazards