Navigational warnings on 2012-08-28

UTC day · today

issued
19
cancelled
17
in force at end
325
of these still in force
0

What this reporting period contains

19 messages have issue dates in this period, and 17 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 5 of 19 recorded messages (26%), the largest category group in this selection.

HYDROLANT, HYDROPAC tie for the largest recorded count, with 6 messages each.

Separate updates to the same activity count as separate messages. The original records below show what was reported and when.

Issued · by type

Incidents5
Nav aids4
Other3
Surveys1
Piracy1
Cable ops1
Icebergs1
Spills1
Exercises1
Quakes1

Issued · by sea

Indian Ocean3
Gulf of Mexico2
South Atlantic Ocean2
Irish Sea and St. George's Channel1
The Northwestern Passages1
North Atlantic Ocean1
South Pacific Ocean1
North Pacific Ocean1

HYDROLANT 6 · HYDROPAC 6 · NAVAREA IV 4 · HYDROARC 1 · NOAA IncidentNews 1 · USGS earthquakes 1

Issued · 19

Cancelled · 17

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 2012-08-28 · seahazards