Navigational warnings on 2012-01-07

UTC day · today

issued
15
cancelled
19
in force at end
255
of these still in force
0

What this reporting period contains

15 messages have issue dates in this period, and 19 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Derelicts, Nav aids tie for the largest recorded count, with 3 messages each.

HYDROPAC accounts for 8 of 15 recorded messages (53%), 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

Derelicts3
Nav aids3
Cable ops2
Incidents2
Other2
Piracy1
Volcanic1
Quakes1

Issued · by sea

Mediterranean Sea - Eastern Basin2
Coral Sea2
Indian Ocean1
South Atlantic Ocean1
Red Sea1
Persian Gulf1
South Pacific Ocean1
North Atlantic Ocean1

HYDROPAC 8 · HYDROLANT 6 · USGS earthquakes 1

Issued · 15

Cancelled · 19

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 2012-01-07 · seahazards