Navigational warnings, week 2013-W48

2013-11-25 to 2013-12-01 UTC

  1. 11-25
    27
  2. 11-26
    22
  3. 11-27
    64
  4. 11-28
    31
  5. 11-29
    38
  6. 11-30
    25
  7. 12-01
    27
issued
234
cancelled
240
in force at end
350
of these still in force
0

What this reporting period contains

234 messages have issue dates in this period, and 240 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 55 of 234 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 109 of 234 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

Other55
Incidents43
Exercises38
Nav aids25
Cable ops22
Quakes10
Derelicts9
Surveys9
Missiles7
Icebergs7
Wrecks3
Debris2
Ordnance2
Restricted1
Structures1

Issued · by sea

South Atlantic Ocean31
South China Sea14
North Pacific Ocean14
North Atlantic Ocean13
Coral Sea8
North Sea8
Labrador Sea7
Mediterranean Sea - Eastern Basin7

HYDROPAC 109 · HYDROLANT 97 · NAVAREA IV 13 · USGS earthquakes 10 · NAVAREA XII 4 · HYDROARC 1

Issued · 234

Cancelled · 240

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-W48 (2013-11-25 to 2013-12-01) · seahazards