Navigational warnings, week 2015-W12

2015-03-16 to 2015-03-22 UTC

  1. 03-16
    35
  2. 03-17
    33
  3. 03-18
    30
  4. 03-19
    21
  5. 03-20
    26
  6. 03-21
    13
  7. 03-22
    27
issued
185
cancelled
158
in force at end
451
of these still in force
0

What this reporting period contains

185 messages have issue dates in this period, and 158 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 46 of 185 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 84 of 185 recorded messages (45%), 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

Exercises46
Incidents38
Other33
Missiles14
Nav aids12
Icebergs9
Cable ops6
Surveys6
Quakes6
Derelicts4
Spills4
Wrecks3
Debris2
Ordnance1
Piracy1

Issued · by sea

North Pacific Ocean15
North Atlantic Ocean15
South Atlantic Ocean10
Mediterranean Sea - Eastern Basin8
Labrador Sea7
South China Sea6
Gulf of Mexico6
North Sea6

HYDROPAC 84 · HYDROLANT 60 · NAVAREA IV 24 · USGS earthquakes 6 · NAVAREA XII 5 · NOAA IncidentNews 4 · HYDROARC 2

Issued · 185

Cancelled · 158

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 2015-W12 (2015-03-16 to 2015-03-22) · seahazards