Navigational warnings, week 2015-W33

2015-08-10 to 2015-08-16 UTC

  1. 08-10
    34
  2. 08-11
    36
  3. 08-12
    24
  4. 08-13
    57
  5. 08-14
    40
  6. 08-15
    27
  7. 08-16
    16
issued
234
cancelled
202
in force at end
382
of these still in force
0

What this reporting period contains

234 messages have issue dates in this period, and 202 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 47 of 234 recorded messages (20%), the largest category group in this selection.

HYDROPAC accounts for 103 of 234 recorded messages (44%), 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

Exercises47
Incidents40
Other40
Nav aids28
Cable ops17
Missiles16
Quakes16
Derelicts9
Icebergs7
Surveys6
Towing3
Debris2
Spills2
Storms1

Issued · by sea

North Pacific Ocean19
South Pacific Ocean13
North Atlantic Ocean13
Gulf of Mexico13
South China Sea13
North Sea10
Mediterranean Sea - Eastern Basin10
Labrador Sea8

HYDROPAC 103 · HYDROLANT 62 · NAVAREA IV 31 · USGS earthquakes 16 · NAVAREA XII 12 · HYDROARC 8 · NOAA IncidentNews 2

Issued · 234

Cancelled · 202

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-W33 (2015-08-10 to 2015-08-16) · seahazards