Navigational warnings, week 2014-W01

2013-12-30 to 2014-01-05 UTC

  1. 12-30
    23
  2. 12-31
    16
  3. 01-01
    17
  4. 01-02
    31
  5. 01-03
    23
  6. 01-04
    18
  7. 01-05
    10
issued
138
cancelled
176
in force at end
311
of these still in force
0

What this reporting period contains

138 messages have issue dates in this period, and 176 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, Other tie for the largest recorded count, with 27 messages each.

HYDROPAC accounts for 69 of 138 recorded messages (50%), 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

Incidents27
Other27
Exercises18
Cable ops16
Nav aids9
Icebergs9
Missiles8
Surveys6
Debris6
Quakes5
Derelicts5
Wrecks1
Containers1

Issued · by sea

South Atlantic Ocean19
North Atlantic Ocean10
Indian Ocean7
North Pacific Ocean7
Labrador Sea6
Bay of Bengal5
Laccadive Sea5
Arabian Sea5

HYDROPAC 69 · HYDROLANT 45 · NAVAREA IV 15 · USGS earthquakes 5 · NAVAREA XII 4

Issued · 138

Cancelled · 176

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-W01 (2013-12-30 to 2014-01-05) · seahazards