Navigational warnings, week 2011-W07

2011-02-14 to 2011-02-20 UTC

  1. 02-14
    26
  2. 02-15
    27
  3. 02-16
    14
  4. 02-17
    25
  5. 02-18
    12
  6. 02-19
    14
  7. 02-20
    7
issued
125
cancelled
153
in force at end
258
of these still in force
0

What this reporting period contains

125 messages have issue dates in this period, and 153 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 31 of 125 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 63 of 125 recorded messages (50%), 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

Other31
Exercises20
Incidents18
Cable ops16
Nav aids10
Missiles7
Quakes6
Surveys5
Piracy3
Ordnance3
Derelicts2
Icebergs2
Containers1
Debris1

Issued · by sea

North Pacific Ocean13
South Atlantic Ocean11
North Atlantic Ocean11
Coral Sea7
South Pacific Ocean7
Bay of Bengal4
Arabian Sea4
Mediterranean Sea - Eastern Basin3

HYDROPAC 63 · HYDROLANT 38 · NAVAREA IV 12 · USGS earthquakes 6 · NAVAREA XII 5 · HYDROARC 1

Issued · 125

Cancelled · 153

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-W07 (2011-02-14 to 2011-02-20) · seahazards