Navigational warnings on 2011-02-18

UTC day · today

issued
12
cancelled
16
in force at end
269
of these still in force
0

What this reporting period contains

12 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.

Missiles, Other, Surveys tie for the largest recorded count, with 2 messages each.

HYDROPAC accounts for 6 of 12 recorded messages (50%), 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

Other2
Missiles2
Surveys2
Incidents1
Cable ops1
Exercises1
Ordnance1
Quakes1
Piracy1

Issued · by sea

Arabian Sea2
North Pacific Ocean2
South Pacific Ocean2
South Atlantic Ocean1
Irish Sea and St. George's Channel1
North Atlantic Ocean1

HYDROPAC 6 · HYDROLANT 4 · NAVAREA XII 1 · USGS earthquakes 1

Issued · 12

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 2011-02-18 · seahazards