Navigational warnings on 2012-09-13

UTC day · today

issued
15
cancelled
17
in force at end
335
of these still in force
0

What this reporting period contains

15 messages have issue dates in this period, and 17 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 5 of 15 recorded messages (33%), the largest category group in this selection.

HYDROPAC accounts for 7 of 15 recorded messages (47%), 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

Exercises5
Surveys2
Missiles2
Other2
Towing1
Quakes1
Icebergs1
Incidents1

Issued · by sea

South China Sea2
South Pacific Ocean2
Laptev Sea1
East Siberian Sea1
Sea of Marmara1
Indian Ocean1
Labrador Sea1

HYDROPAC 7 · HYDROARC 4 · HYDROLANT 1 · NAVAREA XII 1 · NAVAREA IV 1 · USGS earthquakes 1

Issued · 15

Cancelled · 17

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 2012-09-13 · seahazards