Navigational warnings, week 2011-W31

2011-08-01 to 2011-08-07 UTC

  1. 08-01
    22
  2. 08-02
    19
  3. 08-03
    22
  4. 08-04
    20
  5. 08-05
    20
  6. 08-06
    11
  7. 08-07
    16
issued
130
cancelled
116
in force at end
231
of these still in force
0

What this reporting period contains

130 messages have issue dates in this period, and 116 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 24 of 130 recorded messages (18%), the largest category group in this selection.

HYDROPAC accounts for 72 of 130 recorded messages (55%), 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

Exercises24
Incidents23
Other21
Nav aids14
Missiles12
Cable ops11
Quakes10
Containers4
Surveys4
Derelicts3
Restricted2
Wrecks1
Spills1

Issued · by sea

North Pacific Ocean22
South Pacific Ocean10
South China Sea8
North Atlantic Ocean6
Indian Ocean6
Philippine Sea5
South Atlantic Ocean3
Mediterranean Sea - Eastern Basin3

HYDROPAC 72 · HYDROLANT 30 · USGS earthquakes 10 · NAVAREA XII 8 · HYDROARC 6 · NAVAREA IV 3 · NOAA IncidentNews 1

Issued · 130

Cancelled · 116

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-W31 (2011-08-01 to 2011-08-07) · seahazards