Navigational warnings, week 2010-W42

2010-10-18 to 2010-10-24 UTC

  1. 10-18
    26
  2. 10-19
    16
  3. 10-20
    29
  4. 10-21
    22
  5. 10-22
    29
  6. 10-23
    10
  7. 10-24
    10
issued
142
cancelled
138
in force at end
315
of these still in force
0

What this reporting period contains

142 messages have issue dates in this period, and 138 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 22 of 142 recorded messages (15%), the largest category group in this selection.

HYDROPAC accounts for 73 of 142 recorded messages (51%), 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

Exercises22
Other19
Nav aids19
Incidents14
Cable ops14
Piracy14
Missiles11
Quakes9
Derelicts5
Spills3
Surveys3
Wrecks3
Debris2
Ordnance2
Restricted1
Containers1

Issued · by sea

Indian Ocean13
North Pacific Ocean12
South China Sea9
South Atlantic Ocean8
North Atlantic Ocean8
North Sea6
Arabian Sea5
Gulf of California4

HYDROPAC 73 · HYDROLANT 45 · USGS earthquakes 9 · NAVAREA XII 6 · HYDROARC 4 · NOAA IncidentNews 3 · NAVAREA IV 2

Issued · 142

Cancelled · 138

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 2010-W42 (2010-10-18 to 2010-10-24) · seahazards