Navigational warnings, week 2015-W53

2015-12-28 to 2016-01-03 UTC

  1. 12-28
    21
  2. 12-29
    30
  3. 12-30
    22
  4. 12-31
    33
  5. 01-01
    22
  6. 01-02
    19
  7. 01-03
    18
issued
165
cancelled
165
in force at end
345
of these still in force
0

What this reporting period contains

165 messages have issue dates in this period, and 165 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 35 of 165 recorded messages (21%), the largest category group in this selection.

HYDROLANT accounts for 81 of 165 recorded messages (49%), 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

Exercises35
Incidents32
Other31
Nav aids15
Cable ops9
Surveys9
Icebergs9
Derelicts7
Quakes5
Restricted3
Debris3
Spills3
Wrecks1
Piracy1
Missiles1
Storms1

Issued · by sea

Aegean Sea14
North Atlantic Ocean12
North Sea10
North Pacific Ocean8
South Atlantic Ocean8
South Pacific Ocean6
Yellow Sea6
Arabian Sea6

HYDROLANT 81 · HYDROPAC 60 · NAVAREA IV 13 · USGS earthquakes 5 · NOAA IncidentNews 3 · HYDROARC 2 · NAVAREA XII 1

Issued · 165

Cancelled · 165

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-W53 (2015-12-28 to 2016-01-03) · seahazards