Navigational warnings on 2010-12-28

UTC day · today

issued
16
cancelled
11
in force at end
312
of these still in force
0

What this reporting period contains

16 messages have issue dates in this period, and 11 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Piracy accounts for 9 of 16 recorded messages (56%), the largest category group in this selection.

HYDROPAC accounts for 13 of 16 recorded messages (81%), 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

Piracy9
Cable ops3
Incidents2
Quakes1
Surveys1

Issued · by sea

Arabian Sea5
Indian Ocean5
Tasman Sea1
South Atlantic Ocean1
North Pacific Ocean1
South Pacific Ocean1
North Sea1

HYDROPAC 13 · HYDROLANT 2 · USGS earthquakes 1

Issued · 16

Cancelled · 11

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings on 2010-12-28 · seahazards