Navigational warnings on 2010-08-19

UTC day · today

issued
18
cancelled
12
in force at end
307
of these still in force
0

What this reporting period contains

18 messages have issue dates in this period, and 12 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 4 of 18 recorded messages (22%), the largest category group in this selection.

HYDROPAC accounts for 8 of 18 recorded messages (44%), 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

Nav aids4
Exercises3
Incidents3
Other3
Surveys2
Piracy1
Cable ops1
Quakes1

Issued · by sea

South China Sea3
North Atlantic Ocean3
The Northwestern Passages2
South Atlantic Ocean2
Tasman Sea2
North Pacific Ocean1
Indian Ocean1
Coral Sea1

HYDROPAC 8 · HYDROLANT 7 · HYDROARC 2 · USGS earthquakes 1

Issued · 18

Cancelled · 12

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 2010-08-19 · seahazards