Navigational warnings on 2011-09-07

UTC day · today

issued
15
cancelled
22
in force at end
270
of these still in force
0

What this reporting period contains

15 messages have issue dates in this period, and 22 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 6 of 15 recorded messages (40%), the largest category group in this selection.

HYDROLANT accounts for 9 of 15 recorded messages (60%), 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

Cable ops6
Nav aids3
Other2
Missiles1
Incidents1
Quakes1
Exercises1

Issued · by sea

South Atlantic Ocean2
Black Sea1
Indian Ocean1
Kara Sea1
South Pacific Ocean1
Coral Sea1
North Sea1

HYDROLANT 9 · HYDROPAC 4 · HYDROARC 1 · USGS earthquakes 1

Issued · 15

Cancelled · 22

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 2011-09-07 · seahazards