Navigational warnings, week 2012-W02

2012-01-09 to 2012-01-15 UTC

  1. 01-09
    19
  2. 01-10
    26
  3. 01-11
    31
  4. 01-12
    18
  5. 01-13
    10
  6. 01-14
    21
  7. 01-15
    18
issued
143
cancelled
149
in force at end
252
of these still in force
0

What this reporting period contains

143 messages have issue dates in this period, and 149 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 39 of 143 recorded messages (27%), the largest category group in this selection.

HYDROPAC accounts for 67 of 143 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

Other39
Incidents27
Cable ops17
Nav aids12
Missiles12
Exercises10
Quakes10
Derelicts6
Piracy4
Surveys4
Debris1
Containers1

Issued · by sea

South Atlantic Ocean12
North Pacific Ocean12
North Atlantic Ocean9
Indian Ocean7
South China Sea5
Southern Ocean4
Coral Sea4
Gulf of Mexico2

HYDROPAC 67 · HYDROLANT 52 · USGS earthquakes 8 · NAVAREA IV 7 · NAVAREA XII 6 · HYDROARC 3

Issued · 143

Cancelled · 149

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 2012-W02 (2012-01-09 to 2012-01-15) · seahazards