Navigational warnings, week 2011-W01

2011-01-03 to 2011-01-09 UTC

  1. 01-03
    16
  2. 01-04
    18
  3. 01-05
    27
  4. 01-06
    19
  5. 01-07
    25
  6. 01-08
    18
  7. 01-09
    20
issued
143
cancelled
128
in force at end
295
of these still in force
0

What this reporting period contains

143 messages have issue dates in this period, and 128 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 30 of 143 recorded messages (21%), 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

Nav aids30
Incidents22
Other21
Piracy20
Cable ops11
Exercises11
Quakes11
Ordnance6
Surveys4
Derelicts3
Restricted1
Wrecks1
Missiles1
Spills1

Issued · by sea

Indian Ocean11
Arabian Sea10
South Atlantic Ocean10
North Pacific Ocean9
Coral Sea8
North Atlantic Ocean5
South China Sea5
North Sea4

HYDROPAC 67 · HYDROLANT 49 · USGS earthquakes 11 · NAVAREA IV 6 · NAVAREA XII 6 · HYDROARC 3 · NOAA IncidentNews 1

Issued · 143

Cancelled · 128

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 2011-W01 (2011-01-03 to 2011-01-09) · seahazards