Navigational warnings, week 2016-W36

2016-09-05 to 2016-09-11 UTC

  1. 09-05
    37
  2. 09-06
    47
  3. 09-07
    40
  4. 09-08
    43
  5. 09-09
    34
  6. 09-10
    15
  7. 09-11
    20
issued
236
cancelled
235
in force at end
448
of these still in force
0

What this reporting period contains

236 messages have issue dates in this period, and 235 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 50 of 236 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 86 of 236 recorded messages (36%), 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

Exercises50
Other40
Incidents36
Nav aids28
Cable ops17
Surveys16
Icebergs13
Missiles13
Derelicts7
Spills5
Quakes4
Wrecks3
Restricted2
Ordnance1
Debris1

Issued · by sea

North Pacific Ocean26
South Atlantic Ocean20
North Atlantic Ocean13
Gulf of Mexico10
South Pacific Ocean8
Black Sea8
Indian Ocean8
Labrador Sea7

HYDROPAC 86 · HYDROLANT 75 · NAVAREA IV 25 · NAVAREA XII 21 · HYDROARC 20 · NOAA IncidentNews 5 · USGS earthquakes 4

Issued · 236

Cancelled · 235

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-W36 (2016-09-05 to 2016-09-11) · seahazards