Navigational warnings, week 2016-W48

2016-11-28 to 2016-12-04 UTC

  1. 11-28
    39
  2. 11-29
    37
  3. 11-30
    41
  4. 12-01
    41
  5. 12-02
    45
  6. 12-03
    36
  7. 12-04
    20
issued
259
cancelled
259
in force at end
531
of these still in force
0

What this reporting period contains

259 messages have issue dates in this period, and 259 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 61 of 259 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 104 of 259 recorded messages (40%), 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

Other61
Incidents49
Exercises48
Nav aids24
Missiles15
Cable ops15
Icebergs14
Surveys9
Quakes7
Derelicts5
Wrecks4
Debris3
Spills2
Piracy1
Restricted1
Volcanic1

Issued · by sea

North Pacific Ocean23
South Atlantic Ocean22
Mediterranean Sea - Eastern Basin15
South China Sea13
Black Sea10
Indian Ocean8
South Pacific Ocean8
North Atlantic Ocean7

HYDROPAC 104 · HYDROLANT 101 · NAVAREA IV 23 · NAVAREA XII 20 · USGS earthquakes 7 · HYDROARC 2 · NOAA IncidentNews 2

Issued · 259

Cancelled · 259

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 2016-W48 (2016-11-28 to 2016-12-04) · seahazards