Navigational warnings on 2012-02-23

UTC day · today

issued
14
cancelled
10
in force at end
284
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.

Exercises accounts for 3 of 14 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 8 of 14 recorded messages (57%), 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

Exercises3
Incidents2
Nav aids2
Icebergs2
Derelicts1
Other1
Quakes1
Cable ops1
Missiles1

Issued · by sea

Black Sea1
South Atlantic Ocean1
Arabian Sea1
Mediterranean Sea - Eastern Basin1
North Pacific Ocean1
Labrador Sea1
Arafura Sea1
Hudson Strait1

HYDROPAC 8 · HYDROLANT 3 · NAVAREA IV 2 · USGS earthquakes 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 2012-02-23 · seahazards