Navigational warnings, week 2013-W42

2013-10-14 to 2013-10-20 UTC

  1. 10-14
    30
  2. 10-15
    34
  3. 10-16
    41
  4. 10-17
    30
  5. 10-18
    32
  6. 10-19
    37
  7. 10-20
    34
issued
238
cancelled
244
in force at end
398
of these still in force
0

What this reporting period contains

238 messages have issue dates in this period, and 244 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 44 of 238 recorded messages (18%), the largest category group in this selection.

HYDROPAC accounts for 101 of 238 recorded messages (42%), 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

Other44
Incidents38
Nav aids35
Cable ops34
Exercises28
Surveys15
Icebergs9
Missiles8
Quakes6
Derelicts5
Debris4
Piracy4
Wrecks3
Containers2
Spills1
Restricted1
Ordnance1

Issued · by sea

South Atlantic Ocean34
South China Sea14
North Atlantic Ocean14
North Pacific Ocean13
Indian Ocean11
North Sea8
Labrador Sea7
South Pacific Ocean7

HYDROPAC 101 · HYDROLANT 88 · HYDROARC 19 · NAVAREA IV 18 · USGS earthquakes 6 · NAVAREA XII 5 · NOAA IncidentNews 1

Issued · 238

Cancelled · 244

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-W42 (2013-10-14 to 2013-10-20) · seahazards