Navigational warnings, week 2015-W15

2015-04-06 to 2015-04-12 UTC

  1. 04-06
    19
  2. 04-07
    22
  3. 04-08
    31
  4. 04-09
    28
  5. 04-10
    31
  6. 04-11
    35
  7. 04-12
    16
issued
182
cancelled
163
in force at end
402
of these still in force
0

What this reporting period contains

182 messages have issue dates in this period, and 163 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 39 of 182 recorded messages (21%), the largest category group in this selection.

HYDROPAC accounts for 79 of 182 recorded messages (43%), 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

Exercises39
Incidents36
Other32
Nav aids19
Surveys13
Cable ops8
Icebergs8
Missiles8
Derelicts7
Spills6
Quakes3
Wrecks2
Structures1

Issued · by sea

North Pacific Ocean15
North Atlantic Ocean13
Gulf of Mexico11
South Atlantic Ocean11
Mediterranean Sea - Eastern Basin11
Bay of Bengal7
South Pacific Ocean6
North Sea6

HYDROPAC 79 · HYDROLANT 66 · NAVAREA IV 19 · NAVAREA XII 6 · NOAA IncidentNews 6 · HYDROARC 3 · USGS earthquakes 3

Issued · 182

Cancelled · 163

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-W15 (2015-04-06 to 2015-04-12) · seahazards