Navigational warnings, week 2014-W51

2014-12-15 to 2014-12-21 UTC

  1. 12-15
    28
  2. 12-16
    19
  3. 12-17
    20
  4. 12-18
    33
  5. 12-19
    33
  6. 12-20
    18
  7. 12-21
    13
issued
164
cancelled
200
in force at end
360
of these still in force
0

What this reporting period contains

164 messages have issue dates in this period, and 200 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 39 of 164 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 68 of 164 recorded messages (41%), 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

Incidents39
Other30
Nav aids26
Exercises18
Missiles9
Derelicts9
Cable ops9
Icebergs7
Quakes5
Surveys5
Debris4
Structures1
Containers1
Spills1

Issued · by sea

North Atlantic Ocean15
North Pacific Ocean9
South China Sea9
Labrador Sea7
Mediterranean Sea - Eastern Basin5
Ionian Sea5
Caribbean Sea4
South Atlantic Ocean4

HYDROPAC 68 · HYDROLANT 61 · NAVAREA IV 16 · HYDROARC 8 · USGS earthquakes 5 · NAVAREA XII 4 · SPECIAL 2

Issued · 164

Cancelled · 200

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 2014-W51 (2014-12-15 to 2014-12-21) · seahazards