Navigational warnings, week 2012-W03

2012-01-16 to 2012-01-22 UTC

  1. 01-16
    22
  2. 01-17
    18
  3. 01-18
    24
  4. 01-19
    25
  5. 01-20
    26
  6. 01-21
    15
  7. 01-22
    18
issued
148
cancelled
137
in force at end
263
of these still in force
0

What this reporting period contains

148 messages have issue dates in this period, and 137 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 31 of 148 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 63 of 148 recorded messages (43%), 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

Other31
Cable ops25
Incidents25
Nav aids17
Exercises13
Surveys10
Quakes10
Derelicts5
Piracy5
Icebergs2
Restricted1
Spills1
Ordnance1
Missiles1
Debris1

Issued · by sea

South Atlantic Ocean22
North Atlantic Ocean13
South Pacific Ocean9
Tasman Sea6
North Sea5
North Pacific Ocean5
Arabian Sea5
Coral Sea4

HYDROPAC 63 · HYDROLANT 60 · USGS earthquakes 10 · NAVAREA IV 8 · NAVAREA XII 4 · HYDROARC 2 · NOAA IncidentNews 1

Issued · 148

Cancelled · 137

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-W03 (2012-01-16 to 2012-01-22) · seahazards