Navigational warnings, week 2010-W36

2010-09-06 to 2010-09-12 UTC

  1. 09-06
    25
  2. 09-07
    14
  3. 09-08
    14
  4. 09-09
    21
  5. 09-10
    25
  6. 09-11
    22
  7. 09-12
    16
issued
137
cancelled
109
in force at end
309
of these still in force
0

What this reporting period contains

137 messages have issue dates in this period, and 109 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 23 of 137 recorded messages (17%), the largest category group in this selection.

HYDROPAC accounts for 59 of 137 recorded messages (43%), 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

Exercises23
Nav aids22
Other21
Incidents16
Cable ops13
Quakes12
Piracy9
Missiles9
Surveys5
Wrecks3
Towing1
Spills1
Derelicts1
Ordnance1

Issued · by sea

South Atlantic Ocean13
South China Sea11
South Pacific Ocean9
North Pacific Ocean9
North Sea8
Coral Sea7
Japan Sea4
North Atlantic Ocean4

HYDROPAC 59 · HYDROLANT 49 · USGS earthquakes 12 · HYDROARC 8 · NAVAREA XII 5 · NAVAREA IV 4

Issued · 137

Cancelled · 109

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-W36 (2010-09-06 to 2010-09-12) · seahazards