Navigational warnings, week 2013-W15

2013-04-08 to 2013-04-14 UTC

  1. 04-08
    21
  2. 04-09
    20
  3. 04-10
    20
  4. 04-11
    28
  5. 04-12
    43
  6. 04-13
    16
  7. 04-14
    13
issued
161
cancelled
155
in force at end
308
of these still in force
0

What this reporting period contains

161 messages have issue dates in this period, and 155 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 35 of 161 recorded messages (22%), the largest category group in this selection.

HYDROLANT accounts for 72 of 161 recorded messages (45%), 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

Incidents35
Other31
Exercises24
Cable ops20
Nav aids13
Missiles11
Icebergs7
Derelicts6
Quakes6
Surveys4
Debris2
Wrecks1
Spills1

Issued · by sea

South Atlantic Ocean26
North Pacific Ocean11
Indian Ocean9
Mediterranean Sea - Eastern Basin7
Labrador Sea7
North Atlantic Ocean6
Philippine Sea6
South Pacific Ocean5

HYDROLANT 72 · HYDROPAC 63 · NAVAREA IV 14 · USGS earthquakes 6 · NAVAREA XII 3 · HYDROARC 2 · NOAA IncidentNews 1

Issued · 161

Cancelled · 155

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 2013-W15 (2013-04-08 to 2013-04-14) · seahazards