Navigational warnings, week 2016-W01

2016-01-04 to 2016-01-10 UTC

  1. 01-04
    23
  2. 01-05
    19
  3. 01-06
    17
  4. 01-07
    24
  5. 01-08
    28
  6. 01-09
    12
  7. 01-10
    17
issued
140
cancelled
132
in force at end
353
of these still in force
0

What this reporting period contains

140 messages have issue dates in this period, and 132 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 28 of 140 recorded messages (20%), the largest category group in this selection.

HYDROPAC accounts for 64 of 140 recorded messages (46%), 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

Exercises28
Incidents26
Other25
Nav aids14
Icebergs12
Surveys8
Missiles6
Cable ops5
Quakes5
Derelicts4
Spills3
Debris2
Wrecks1
Containers1

Issued · by sea

North Pacific Ocean15
South Pacific Ocean9
South Atlantic Ocean7
Bay of Bengal5
Yellow Sea5
Arabian Sea5
North Sea5
Indian Ocean4

HYDROPAC 64 · HYDROLANT 46 · NAVAREA IV 16 · NAVAREA XII 6 · USGS earthquakes 5 · NOAA IncidentNews 3

Issued · 140

Cancelled · 132

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-W01 (2016-01-04 to 2016-01-10) · seahazards