Navigational warnings on 2016-12-08

UTC day · today

issued
44
cancelled
67
in force at end
517
of these still in force
0

What this reporting period contains

44 messages have issue dates in this period, and 67 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 10 of 44 recorded messages (23%), the largest category group in this selection.

HYDROLANT accounts for 14 of 44 recorded messages (32%), 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

Incidents10
Quakes8
Other8
Exercises6
Nav aids3
Missiles2
Icebergs2
Surveys1
Towing1
Piracy1
Debris1
Wrecks1

Issued · by sea

North Pacific Ocean6
Solomon Sea5
North Atlantic Ocean4
Mediterranean Sea - Eastern Basin2
South Atlantic Ocean1
Indian Ocean1
Irish Sea and St. George's Channel1
Sulu Sea1

HYDROLANT 14 · HYDROPAC 13 · USGS earthquakes 6 · NAVAREA IV 5 · NAVAREA XII 4 · HYDROARC 2

Issued · 44

Cancelled · 67

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 2016-12-08 · seahazards