Navigational warnings, week 2017-W24

2017-06-12 to 2017-06-18 UTC

  1. 06-12
    18
  2. 06-13
    30
  3. 06-14
    39
  4. 06-15
    31
  5. 06-16
    40
  6. 06-17
    22
  7. 06-18
    23
issued
203
cancelled
196
in force at end
420
of these still in force
0

What this reporting period contains

203 messages have issue dates in this period, and 196 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 50 of 203 recorded messages (25%), the largest category group in this selection.

HYDROPAC accounts for 90 of 203 recorded messages (44%), 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

Incidents50
Other45
Exercises28
Surveys23
Nav aids18
Quakes11
Icebergs9
Missiles4
Ordnance4
Debris3
Cable ops2
Derelicts2
Wrecks2
Piracy1
Containers1

Issued · by sea

North Pacific Ocean27
South Atlantic Ocean13
South China Sea9
Mediterranean Sea - Eastern Basin8
South Pacific Ocean8
Labrador Sea7
Coral Sea6
North Sea6

HYDROPAC 90 · HYDROLANT 60 · NAVAREA IV 25 · USGS earthquakes 11 · NAVAREA XII 10 · HYDROARC 7

Issued · 203

Cancelled · 196

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 2017-W24 (2017-06-12 to 2017-06-18) · seahazards