Navigational warnings, week 2011-W39

2011-09-26 to 2011-10-02 UTC

  1. 09-26
    20
  2. 09-27
    19
  3. 09-28
    25
  4. 09-29
    24
  5. 09-30
    27
  6. 10-01
    16
  7. 10-02
    14
issued
145
cancelled
150
in force at end
257
of these still in force
0

What this reporting period contains

145 messages have issue dates in this period, and 150 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 32 of 145 recorded messages (22%), the largest category group in this selection.

HYDROPAC accounts for 69 of 145 recorded messages (48%), 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

Exercises32
Incidents23
Nav aids21
Other21
Cable ops16
Missiles12
Piracy9
Derelicts3
Restricted2
Quakes2
Spills1
Icebergs1
Surveys1
Ordnance1

Issued · by sea

North Pacific Ocean13
North Atlantic Ocean12
South Atlantic Ocean12
South China Sea6
Arabian Sea5
Tasman Sea5
Red Sea4
Indian Ocean3

HYDROPAC 69 · HYDROLANT 50 · NAVAREA XII 10 · NAVAREA IV 9 · HYDROARC 4 · USGS earthquakes 2 · NOAA IncidentNews 1

Issued · 145

Cancelled · 150

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-W39 (2011-09-26 to 2011-10-02) · seahazards