Navigational warnings, week 2011-W14

2011-04-04 to 2011-04-10 UTC

  1. 04-04
    18
  2. 04-05
    23
  3. 04-06
    34
  4. 04-07
    23
  5. 04-08
    20
  6. 04-09
    15
  7. 04-10
    16
issued
149
cancelled
147
in force at end
292
of these still in force
0

What this reporting period contains

149 messages have issue dates in this period, and 147 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 28 of 149 recorded messages (19%), the largest category group in this selection.

HYDROPAC accounts for 76 of 149 recorded messages (51%), 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

Exercises28
Incidents24
Other23
Nav aids20
Derelicts15
Cable ops11
Missiles9
Piracy8
Quakes7
Surveys2
Restricted1
Debris1

Issued · by sea

North Pacific Ocean16
South Atlantic Ocean13
Arabian Sea7
Mediterranean Sea - Eastern Basin5
Indian Ocean5
South Pacific Ocean5
Arafura Sea4
Coral Sea4

HYDROPAC 76 · HYDROLANT 35 · NAVAREA XII 22 · USGS earthquakes 7 · HYDROARC 5 · NAVAREA IV 4

Issued · 149

Cancelled · 147

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-W14 (2011-04-04 to 2011-04-10) · seahazards