Navigational warnings, week 2011-W22

2011-05-30 to 2011-06-05 UTC

  1. 05-30
    10
  2. 05-31
    21
  3. 06-01
    15
  4. 06-02
    15
  5. 06-03
    27
  6. 06-04
    22
  7. 06-05
    14
issued
124
cancelled
110
in force at end
291
of these still in force
0

What this reporting period contains

124 messages have issue dates in this period, and 110 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 124 recorded messages (23%), the largest category group in this selection.

HYDROPAC accounts for 58 of 124 recorded messages (47%), 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
Other20
Nav aids17
Cable ops17
Incidents11
Quakes6
Surveys6
Piracy6
Ordnance5
Wrecks2
Spills2
Missiles1
Containers1
Debris1
Derelicts1

Issued · by sea

North Pacific Ocean12
South Atlantic Ocean8
Arabian Sea7
North Atlantic Ocean6
Indian Ocean4
Bay of Bengal4
South China Sea4
South Pacific Ocean4

HYDROPAC 58 · HYDROLANT 45 · USGS earthquakes 6 · NAVAREA XII 6 · NAVAREA IV 4 · HYDROARC 3 · NOAA IncidentNews 2

Issued · 124

Cancelled · 110

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-W22 (2011-05-30 to 2011-06-05) · seahazards