Navigational warnings, week 2013-W11

2013-03-11 to 2013-03-17 UTC

  1. 03-11
    27
  2. 03-12
    17
  3. 03-13
    26
  4. 03-14
    37
  5. 03-15
    21
  6. 03-16
    14
  7. 03-17
    15
issued
157
cancelled
162
in force at end
308
of these still in force
0

What this reporting period contains

157 messages have issue dates in this period, and 162 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 34 of 157 recorded messages (22%), the largest category group in this selection.

HYDROPAC accounts for 71 of 157 recorded messages (45%), 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

Exercises34
Incidents30
Other22
Cable ops20
Nav aids18
Missiles10
Icebergs7
Quakes5
Derelicts4
Surveys4
Spills2
Wrecks1

Issued · by sea

South Atlantic Ocean22
North Pacific Ocean11
North Atlantic Ocean10
South Pacific Ocean7
South China Sea5
Labrador Sea5
Indian Ocean5
Bay of Bengal5

HYDROPAC 71 · HYDROLANT 61 · NAVAREA IV 14 · USGS earthquakes 5 · NAVAREA XII 3 · NOAA IncidentNews 2 · HYDROARC 1

Issued · 157

Cancelled · 162

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-W11 (2013-03-11 to 2013-03-17) · seahazards