Navigational warnings on 2012-06-21

UTC day · today

issued
22
cancelled
16
in force at end
332
of these still in force
0

What this reporting period contains

22 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.

Exercises, Incidents, Other tie for the largest recorded count, with 3 messages each.

HYDROLANT accounts for 9 of 22 recorded messages (41%), 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

Incidents3
Exercises3
Other3
Surveys2
Nav aids2
Missiles2
Icebergs2
Derelicts1
Spills1
Wrecks1
Debris1
Quakes1

Issued · by sea

Japan Sea3
Indian Ocean2
South Atlantic Ocean2
Timor Sea1
The Coastal Waters of Southeast Alaska and British Columbia1
Labrador Sea1
Adriatic Sea1
North Pacific Ocean1

HYDROLANT 9 · HYDROPAC 7 · NAVAREA XII 2 · NAVAREA IV 2 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 22

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 2012-06-21 · seahazards