Navigational warnings, week 2016-W12

2016-03-21 to 2016-03-27 UTC

  1. 03-21
    29
  2. 03-22
    23
  3. 03-23
    27
  4. 03-24
    25
  5. 03-25
    22
  6. 03-26
    13
  7. 03-27
    26
issued
165
cancelled
150
in force at end
393
of these still in force
0

What this reporting period contains

165 messages have issue dates in this period, and 150 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 38 of 165 recorded messages (23%), the largest category group in this selection.

HYDROPAC accounts for 80 of 165 recorded messages (48%), 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

Exercises38
Incidents37
Other30
Nav aids17
Cable ops11
Icebergs9
Surveys6
Missiles6
Spills4
Quakes2
Debris2
Containers1
Derelicts1
Ordnance1

Issued · by sea

North Atlantic Ocean13
North Pacific Ocean11
Bay of Bengal9
South China Sea8
South Atlantic Ocean6
Mediterranean Sea - Eastern Basin5
Caribbean Sea5
Indian Ocean4

HYDROPAC 80 · HYDROLANT 55 · NAVAREA IV 16 · NAVAREA XII 5 · NOAA IncidentNews 4 · HYDROARC 3 · USGS earthquakes 2

Issued · 165

Cancelled · 150

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 2016-W12 (2016-03-21 to 2016-03-27) · seahazards