Navigational warnings, week 2014-W18

2014-04-28 to 2014-05-04 UTC

  1. 04-28
    27
  2. 04-29
    18
  3. 04-30
    23
  4. 05-01
    30
  5. 05-02
    39
  6. 05-03
    9
  7. 05-04
    21
issued
167
cancelled
197
in force at end
354
of these still in force
0

What this reporting period contains

167 messages have issue dates in this period, and 197 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 36 of 167 recorded messages (22%), the largest category group in this selection.

HYDROPAC accounts for 85 of 167 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

Exercises36
Incidents30
Other29
Cable ops13
Nav aids11
Quakes10
Surveys9
Missiles8
Icebergs8
Derelicts5
Piracy3
Spills2
Wrecks1
Towing1
Debris1

Issued · by sea

North Pacific Ocean20
North Atlantic Ocean11
South Pacific Ocean11
Bay of Bengal5
Mediterranean Sea - Eastern Basin5
Coral Sea5
South China Sea5
Black Sea5

HYDROPAC 85 · HYDROLANT 36 · NAVAREA IV 17 · USGS earthquakes 10 · NAVAREA XII 9 · HYDROARC 8 · NOAA IncidentNews 2

Issued · 167

Cancelled · 197

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 2014-W18 (2014-04-28 to 2014-05-04) · seahazards