Navigational warnings, week 2013-W34

2013-08-19 to 2013-08-25 UTC

  1. 08-19
    18
  2. 08-20
    29
  3. 08-21
    26
  4. 08-22
    22
  5. 08-23
    25
  6. 08-24
    24
  7. 08-25
    15
issued
159
cancelled
163
in force at end
348
of these still in force
0

What this reporting period contains

159 messages have issue dates in this period, and 163 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 29 of 159 recorded messages (18%), the largest category group in this selection.

HYDROPAC accounts for 74 of 159 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

Other29
Incidents28
Exercises21
Nav aids19
Derelicts14
Cable ops12
Missiles12
Icebergs8
Surveys4
Quakes4
Structures2
Spills2
Wrecks2
Containers1
Debris1

Issued · by sea

South Atlantic Ocean12
Indian Ocean11
North Pacific Ocean10
South China Sea10
North Atlantic Ocean8
South Pacific Ocean8
Labrador Sea7
Mediterranean Sea - Eastern Basin5

HYDROPAC 74 · HYDROLANT 50 · NAVAREA IV 14 · HYDROARC 10 · NAVAREA XII 5 · USGS earthquakes 4 · NOAA IncidentNews 2

Issued · 159

Cancelled · 163

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-W34 (2013-08-19 to 2013-08-25) · seahazards