Navigational warnings, week 2012-W09

2012-02-27 to 2012-03-04 UTC

  1. 02-27
    20
  2. 02-28
    25
  3. 02-29
    29
  4. 03-01
    25
  5. 03-02
    29
  6. 03-03
    24
  7. 03-04
    14
issued
166
cancelled
159
in force at end
278
of these still in force
0

What this reporting period contains

166 messages have issue dates in this period, and 159 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 34 of 166 recorded messages (20%), the largest category group in this selection.

HYDROPAC accounts for 82 of 166 recorded messages (49%), 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

Incidents34
Other25
Exercises23
Cable ops21
Nav aids20
Surveys10
Icebergs8
Piracy8
Quakes5
Derelicts3
Wrecks3
Spills2
Missiles2
Ordnance1
Debris1

Issued · by sea

North Pacific Ocean18
South Atlantic Ocean17
Arabian Sea10
Coral Sea6
Labrador Sea6
Gulf of Mexico5
Indian Ocean5
South Pacific Ocean5

HYDROPAC 82 · HYDROLANT 58 · NAVAREA IV 10 · NAVAREA XII 8 · USGS earthquakes 5 · NOAA IncidentNews 2 · HYDROARC 1

Issued · 166

Cancelled · 159

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 2012-W09 (2012-02-27 to 2012-03-04) · seahazards