Navigational warnings on 2011-08-27

UTC day · today

issued
26
cancelled
45
in force at end
261
of these still in force
0

What this reporting period contains

26 messages have issue dates in this period, and 45 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 accounts for 9 of 26 recorded messages (35%), the largest category group in this selection.

HYDROPAC accounts for 18 of 26 recorded messages (69%), 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

Exercises9
Other5
Surveys3
Cable ops2
Incidents2
Nav aids1
Missiles1
Quakes1
Containers1
Derelicts1

Issued · by sea

North Pacific Ocean4
South China Sea4
South Pacific Ocean2
Philippine Sea2
South Atlantic Ocean1
Japan Sea1
Sea of Okhotsk1
Arabian Sea1

HYDROPAC 18 · NAVAREA IV 5 · HYDROLANT 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 26

Cancelled · 45

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 2011-08-27 · seahazards