Navigational warnings, week 2013-W01

2012-12-31 to 2013-01-06 UTC

  1. 12-31
    22
  2. 01-01
    13
  3. 01-02
    21
  4. 01-03
    26
  5. 01-04
    27
  6. 01-05
    15
  7. 01-06
    15
issued
139
cancelled
127
in force at end
300
of these still in force
0

What this reporting period contains

139 messages have issue dates in this period, and 127 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 26 of 139 recorded messages (19%), the largest category group in this selection.

HYDROLANT accounts for 65 of 139 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

Incidents26
Other22
Exercises22
Nav aids22
Cable ops13
Icebergs9
Derelicts7
Surveys6
Quakes4
Debris2
Piracy2
Missiles2
Wrecks2

Issued · by sea

South Atlantic Ocean20
North Pacific Ocean15
North Atlantic Ocean7
North Sea6
Indian Ocean4
Aegean Sea4
Mediterranean Sea - Eastern Basin4
Bay of Bengal4

HYDROLANT 65 · HYDROPAC 51 · NAVAREA XII 13 · NAVAREA IV 8 · USGS earthquakes 2

Issued · 139

Cancelled · 127

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-W01 (2012-12-31 to 2013-01-06) · seahazards