Navigational warnings on 2012-12-06

UTC day · today

issued
33
cancelled
16
in force at end
326
of these still in force
0

What this reporting period contains

33 messages have issue dates in this period, and 16 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 8 of 33 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 17 of 33 recorded messages (52%), 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

Exercises8
Incidents6
Nav aids5
Other3
Derelicts2
Wrecks2
Surveys2
Missiles2
Cable ops1
Icebergs1
Quakes1

Issued · by sea

Gulf of Mexico3
North Pacific Ocean3
North Sea2
Yellow Sea2
South Atlantic Ocean2
North Atlantic Ocean2
Indian Ocean1
Labrador Sea1

HYDROPAC 17 · HYDROLANT 8 · NAVAREA IV 5 · NAVAREA XII 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 33

Cancelled · 16

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 2012-12-06 · seahazards