Navigational warnings, week 2016-W03

2016-01-18 to 2016-01-24 UTC

  1. 01-18
    23
  2. 01-19
    29
  3. 01-20
    24
  4. 01-21
    28
  5. 01-22
    33
  6. 01-23
    13
  7. 01-24
    12
issued
162
cancelled
142
in force at end
406
of these still in force
0

What this reporting period contains

162 messages have issue dates in this period, and 142 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 34 of 162 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 66 of 162 recorded messages (41%), 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

Incidents34
Exercises29
Nav aids27
Other24
Icebergs10
Missiles9
Quakes6
Spills5
Cable ops3
Debris3
Containers2
Restricted2
Piracy2
Derelicts2
Towing1
Ordnance1
Wrecks1
Surveys1

Issued · by sea

North Pacific Ocean22
South Atlantic Ocean14
North Atlantic Ocean12
Mediterranean Sea - Eastern Basin7
Labrador Sea6
Gulf of Mexico6
South Pacific Ocean5
Yellow Sea4

HYDROPAC 66 · HYDROLANT 56 · NAVAREA IV 21 · NAVAREA XII 7 · USGS earthquakes 6 · NOAA IncidentNews 5 · HYDROARC 1

Issued · 162

Cancelled · 142

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-W03 (2016-01-18 to 2016-01-24) · seahazards