Navigational warnings on 2013-12-08

UTC day · today

issued
21
cancelled
8
in force at end
349
of these still in force
0

What this reporting period contains

21 messages have issue dates in this period, and 8 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 7 of 21 recorded messages (33%), the largest category group in this selection.

HYDROPAC accounts for 8 of 21 recorded messages (38%), 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 aids7
Incidents5
Cable ops2
Other2
Exercises2
Icebergs1
Quakes1
Derelicts1

Issued · by sea

North Pacific Ocean3
Inner Seas off the West Coast of Scotland2
Japan Sea1
South China Sea1
Philippine Sea1
Mediterranean Sea - Eastern Basin1
Bay of Bengal1
Caribbean Sea1

HYDROPAC 8 · HYDROLANT 7 · NAVAREA IV 3 · NAVAREA XII 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 21

Cancelled · 8

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 2013-12-08 · seahazards