Navigational warnings, week 2011-W41

2011-10-10 to 2011-10-16 UTC

  1. 10-10
    25
  2. 10-11
    23
  3. 10-12
    20
  4. 10-13
    17
  5. 10-14
    28
  6. 10-15
    28
  7. 10-16
    19
issued
160
cancelled
152
in force at end
265
of these still in force
0

What this reporting period contains

160 messages have issue dates in this period, and 152 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 38 of 160 recorded messages (24%), the largest category group in this selection.

HYDROPAC accounts for 88 of 160 recorded messages (55%), 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

Exercises38
Nav aids21
Other21
Cable ops19
Incidents18
Piracy7
Quakes7
Surveys6
Containers5
Missiles4
Wrecks3
Spills2
Derelicts2
Icebergs2
Restricted2
Towing1
Volcanic1
Debris1

Issued · by sea

North Pacific Ocean19
South Pacific Ocean15
South Atlantic Ocean11
Indian Ocean8
North Atlantic Ocean6
Arabian Sea5
Gulf of Mexico4
Sea of Okhotsk3

HYDROPAC 88 · HYDROLANT 38 · NAVAREA IV 10 · HYDROARC 8 · USGS earthquakes 7 · NAVAREA XII 7 · NOAA IncidentNews 2

Issued · 160

Cancelled · 152

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 2011-W41 (2011-10-10 to 2011-10-16) · seahazards