Navigational warnings, week 2012-W01

2012-01-02 to 2012-01-08 UTC

  1. 01-02
    14
  2. 01-03
    9
  3. 01-04
    28
  4. 01-05
    18
  5. 01-06
    25
  6. 01-07
    15
  7. 01-08
    16
issued
125
cancelled
108
in force at end
258
of these still in force
0

What this reporting period contains

125 messages have issue dates in this period, and 108 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 29 of 125 recorded messages (23%), the largest category group in this selection.

HYDROLANT accounts for 60 of 125 recorded messages (48%), 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

Nav aids29
Other27
Incidents22
Cable ops14
Exercises10
Derelicts7
Quakes4
Piracy4
Surveys2
Spills2
Debris1
Containers1
Missiles1
Volcanic1

Issued · by sea

South Atlantic Ocean9
North Sea9
North Atlantic Ocean8
South Pacific Ocean8
North Pacific Ocean7
Inner Seas off the West Coast of Scotland6
Bay of Bengal5
Mediterranean Sea - Eastern Basin4

HYDROLANT 60 · HYDROPAC 53 · NAVAREA XII 6 · USGS earthquakes 4 · NOAA IncidentNews 2

Issued · 125

Cancelled · 108

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-W01 (2012-01-02 to 2012-01-08) · seahazards