Navigational warnings, week 2015-W48

2015-11-23 to 2015-11-29 UTC

  1. 11-23
    30
  2. 11-24
    36
  3. 11-25
    26
  4. 11-26
    32
  5. 11-27
    23
  6. 11-28
    18
  7. 11-29
    18
issued
183
cancelled
184
in force at end
363
of these still in force
0

What this reporting period contains

183 messages have issue dates in this period, and 184 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 46 of 183 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 79 of 183 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

Exercises46
Other28
Incidents25
Nav aids21
Missiles12
Cable ops10
Quakes9
Surveys8
Icebergs8
Debris6
Derelicts4
Wrecks2
Containers2
Restricted1
Piracy1

Issued · by sea

South Atlantic Ocean17
North Atlantic Ocean14
North Pacific Ocean14
Bay of Bengal9
Indian Ocean8
South China Sea8
Labrador Sea7
Mediterranean Sea - Eastern Basin5

HYDROPAC 79 · HYDROLANT 77 · NAVAREA IV 14 · USGS earthquakes 9 · HYDROARC 4

Issued · 183

Cancelled · 184

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-W48 (2015-11-23 to 2015-11-29) · seahazards