Navigational warnings, week 2011-W32

2011-08-08 to 2011-08-14 UTC

  1. 08-08
    15
  2. 08-09
    12
  3. 08-10
    23
  4. 08-11
    27
  5. 08-12
    17
  6. 08-13
    20
  7. 08-14
    17
issued
131
cancelled
128
in force at end
234
of these still in force
0

What this reporting period contains

131 messages have issue dates in this period, and 128 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 24 of 131 recorded messages (18%), the largest category group in this selection.

HYDROPAC accounts for 65 of 131 recorded messages (50%), 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

Incidents24
Nav aids21
Other18
Cable ops15
Exercises14
Missiles9
Quakes8
Surveys8
Derelicts5
Piracy4
Containers2
Restricted1
Debris1
Structures1

Issued · by sea

North Pacific Ocean23
South Atlantic Ocean7
Coral Sea6
South Pacific Ocean6
North Sea5
South China Sea4
North Atlantic Ocean3
Arafura Sea3

HYDROPAC 65 · HYDROLANT 42 · USGS earthquakes 8 · NAVAREA XII 7 · NAVAREA IV 5 · HYDROARC 4

Issued · 131

Cancelled · 128

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings, week 2011-W32 (2011-08-08 to 2011-08-14) · seahazards