Navigational warnings on 2011-12-26

UTC day · today

issued
14
cancelled
10
in force at end
247
of these still in force
0

What this reporting period contains

14 messages have issue dates in this period, and 10 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 14 recorded messages (43%), the largest category group in this selection.

HYDROLANT accounts for 7 of 14 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

Nav aids6
Incidents3
Quakes2
Other2
Missiles1

Issued · by sea

North Pacific Ocean2
North Atlantic Ocean2
North Sea2
Philippine Sea1
The Coastal Waters of Southeast Alaska and British Columbia1
Coral Sea1
South Pacific Ocean1

HYDROLANT 7 · HYDROPAC 4 · USGS earthquakes 2 · NAVAREA XII 1

Issued · 14

Cancelled · 10

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 2011-12-26 · seahazards