Navigational warnings on 2012-04-14

UTC day · today

issued
23
cancelled
48
in force at end
289
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 48 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 tie for the largest recorded count, with 5 messages each.

HYDROLANT accounts for 11 of 23 recorded messages (48%), 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
Incidents5
Quakes4
Nav aids3
Derelicts2
Spills1
Other1
Surveys1
Missiles1

Issued · by sea

South Atlantic Ocean6
North Atlantic Ocean5
Indian Ocean2
Gulf of St. Lawrence1
Irish Sea and St. George's Channel1
Java Sea1
Coral Sea1
Arabian Sea1

HYDROLANT 11 · HYDROPAC 4 · USGS earthquakes 4 · NAVAREA IV 3 · NOAA IncidentNews 1

Issued · 23

Cancelled · 48

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 2012-04-14 · seahazards