Navigational warnings, week 2011-W25

2011-06-20 to 2011-06-26 UTC

  1. 06-20
    20
  2. 06-21
    23
  3. 06-22
    21
  4. 06-23
    18
  5. 06-24
    18
  6. 06-25
    15
  7. 06-26
    25
issued
140
cancelled
136
in force at end
274
of these still in force
0

What this reporting period contains

140 messages have issue dates in this period, and 136 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 28 of 140 recorded messages (20%), the largest category group in this selection.

HYDROPAC accounts for 73 of 140 recorded messages (52%), 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 aids28
Exercises26
Incidents21
Other19
Quakes11
Missiles11
Surveys8
Cable ops7
Derelicts4
Debris1
Spills1
Containers1
Piracy1
Ordnance1

Issued · by sea

North Pacific Ocean20
North Atlantic Ocean9
South Atlantic Ocean7
South China Sea7
South Pacific Ocean7
Coral Sea5
Philippine Sea3
Indian Ocean3

HYDROPAC 73 · HYDROLANT 36 · USGS earthquakes 11 · NAVAREA IV 7 · NAVAREA XII 7 · HYDROARC 5 · NOAA IncidentNews 1

Issued · 140

Cancelled · 136

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-W25 (2011-06-20 to 2011-06-26) · seahazards