Navigational warnings, week 2016-W42

2016-10-17 to 2016-10-23 UTC

  1. 10-17
    52
  2. 10-18
    28
  3. 10-19
    25
  4. 10-20
    33
  5. 10-21
    27
  6. 10-22
    27
  7. 10-23
    17
issued
209
cancelled
202
in force at end
463
of these still in force
0

What this reporting period contains

209 messages have issue dates in this period, and 202 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 40 of 209 recorded messages (19%), the largest category group in this selection.

HYDROPAC accounts for 84 of 209 recorded messages (40%), 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

Incidents40
Other37
Nav aids28
Exercises25
Surveys16
Icebergs15
Cable ops12
Quakes9
Missiles8
Wrecks8
Piracy3
Spills2
Restricted1
Ordnance1
Structures1
Derelicts1
Storms1
Containers1

Issued · by sea

South Atlantic Ocean19
North Atlantic Ocean14
North Pacific Ocean14
Mediterranean Sea - Eastern Basin9
South China Sea9
Labrador Sea7
Gulf of Mexico7
Bay of Bengal6

HYDROPAC 84 · HYDROLANT 73 · NAVAREA IV 24 · HYDROARC 11 · USGS earthquakes 9 · NAVAREA XII 6 · NOAA IncidentNews 2

Issued · 209

Cancelled · 202

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-W42 (2016-10-17 to 2016-10-23) · seahazards