Navigational warnings, week 2011-W24

2011-06-13 to 2011-06-19 UTC

  1. 06-13
    21
  2. 06-14
    18
  3. 06-15
    23
  4. 06-16
    14
  5. 06-17
    11
  6. 06-18
    16
  7. 06-19
    23
issued
126
cancelled
144
in force at end
270
of these still in force
0

What this reporting period contains

126 messages have issue dates in this period, and 144 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 25 of 126 recorded messages (20%), the largest category group in this selection.

HYDROPAC accounts for 63 of 126 recorded messages (50%), 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

Other25
Exercises24
Nav aids20
Incidents13
Cable ops11
Quakes10
Surveys5
Missiles4
Derelicts4
Ordnance3
Containers3
Wrecks3
Piracy1

Issued · by sea

North Pacific Ocean19
South Atlantic Ocean9
South Pacific Ocean8
South China Sea8
North Atlantic Ocean7
Indian Ocean4
Coral Sea3
Gulf of Alaska3

HYDROPAC 63 · HYDROLANT 33 · NAVAREA XII 13 · USGS earthquakes 10 · NAVAREA IV 6 · HYDROARC 1

Issued · 126

Cancelled · 144

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-W24 (2011-06-13 to 2011-06-19) · seahazards