Navigational warnings, week 2015-W13

2015-03-23 to 2015-03-29 UTC

  1. 03-23
    25
  2. 03-24
    26
  3. 03-25
    30
  4. 03-26
    20
  5. 03-27
    31
  6. 03-28
    16
  7. 03-29
    20
issued
168
cancelled
138
in force at end
478
of these still in force
0

What this reporting period contains

168 messages have issue dates in this period, and 138 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 168 recorded messages (23%), the largest category group in this selection.

HYDROPAC accounts for 81 of 168 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
Incidents25
Other23
Nav aids21
Missiles20
Derelicts10
Icebergs9
Wrecks5
Quakes5
Cable ops5
Surveys4
Spills1
Debris1
Restricted1

Issued · by sea

North Pacific Ocean24
North Atlantic Ocean10
South Atlantic Ocean8
Labrador Sea7
South China Sea6
South Pacific Ocean6
Arabian Sea5
Bay of Bengal4

HYDROPAC 81 · HYDROLANT 50 · NAVAREA XII 13 · NAVAREA IV 12 · HYDROARC 6 · USGS earthquakes 5 · NOAA IncidentNews 1

Issued · 168

Cancelled · 138

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-W13 (2015-03-23 to 2015-03-29) · seahazards