Navigational warnings on 2011-05-09

UTC day · today

issued
23
cancelled
15
in force at end
285
of these still in force
0

What this reporting period contains

23 messages have issue dates in this period, and 15 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 23 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 13 of 23 recorded messages (57%), 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 aids4
Quakes3
Incidents2
Surveys2
Exercises2
Other2
Spills1
Piracy1

Issued · by sea

North Atlantic Ocean3
South Pacific Ocean2
Philippine Sea2
North Pacific Ocean2
North Sea1
English Channel1
Andaman or Burma Sea1
South Atlantic Ocean1

HYDROPAC 13 · HYDROLANT 6 · USGS earthquakes 3 · NOAA IncidentNews 1

Issued · 23

Cancelled · 15

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 2011-05-09 · seahazards