Navigational warnings, week 2013-W30

2013-07-22 to 2013-07-28 UTC

  1. 07-22
    28
  2. 07-23
    23
  3. 07-24
    36
  4. 07-25
    21
  5. 07-26
    38
  6. 07-27
    16
  7. 07-28
    19
issued
181
cancelled
181
in force at end
346
of these still in force
0

What this reporting period contains

181 messages have issue dates in this period, and 181 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 46 of 181 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 88 of 181 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

Incidents46
Exercises32
Other26
Nav aids19
Cable ops17
Icebergs8
Missiles7
Derelicts5
Surveys5
Quakes4
Piracy3
Containers2
Spills2
Wrecks2
Ordnance1
Towing1
Debris1

Issued · by sea

South Atlantic Ocean18
Indian Ocean12
North Pacific Ocean12
South China Sea10
Mediterranean Sea - Eastern Basin10
North Atlantic Ocean7
Laccadive Sea5
Bay of Bengal5

HYDROPAC 88 · HYDROLANT 66 · NAVAREA IV 14 · HYDROARC 5 · USGS earthquakes 4 · NAVAREA XII 2 · NOAA IncidentNews 2

Issued · 181

Cancelled · 181

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 2013-W30 (2013-07-22 to 2013-07-28) · seahazards