Navigational warnings on 2012-10-28

UTC day · today

issued
20
cancelled
18
in force at end
348
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 18 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Quakes accounts for 8 of 20 recorded messages (40%), the largest category group in this selection.

HYDROPAC accounts for 5 of 20 recorded messages (25%), 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

Quakes8
Other4
Incidents3
Wrecks1
Exercises1
Icebergs1
Cable ops1
Derelicts1

Issued · by sea

North Pacific Ocean5
The Coastal Waters of Southeast Alaska and British Columbia3
North Atlantic Ocean2
Bismarck Sea1
Celtic Sea1
Aegean Sea1
South China Sea1
Labrador Sea1

HYDROPAC 5 · HYDROLANT 4 · NAVAREA XII 4 · USGS earthquakes 4 · NAVAREA IV 3

Issued · 20

Cancelled · 18

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 2012-10-28 · seahazards