Navigational warnings, week 2015-W50

2015-12-07 to 2015-12-13 UTC

  1. 12-07
    26
  2. 12-08
    19
  3. 12-09
    32
  4. 12-10
    26
  5. 12-11
    22
  6. 12-12
    24
  7. 12-13
    15
issued
164
cancelled
169
in force at end
352
of these still in force
0

What this reporting period contains

164 messages have issue dates in this period, and 169 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises accounts for 30 of 164 recorded messages (18%), the largest category group in this selection.

HYDROPAC accounts for 76 of 164 recorded messages (46%), 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

Exercises30
Incidents29
Other23
Nav aids19
Missiles17
Icebergs10
Surveys8
Quakes8
Derelicts7
Debris5
Cable ops4
Containers3
Ordnance1

Issued · by sea

North Pacific Ocean15
North Atlantic Ocean13
South Atlantic Ocean11
South Pacific Ocean9
Arabian Sea8
Mediterranean Sea - Eastern Basin7
Indian Ocean5
English Channel5

HYDROPAC 76 · HYDROLANT 57 · NAVAREA IV 17 · USGS earthquakes 8 · NAVAREA XII 3 · HYDROARC 3

Issued · 164

Cancelled · 169

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 2015-W50 (2015-12-07 to 2015-12-13) · seahazards