Navigational warnings on 2012-01-18

UTC day · today

issued
24
cancelled
26
in force at end
257
of these still in force
0

What this reporting period contains

24 messages have issue dates in this period, and 26 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 13 of 24 recorded messages (54%), the largest category group in this selection.

HYDROPAC accounts for 8 of 24 recorded messages (33%), 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

Other13
Surveys4
Nav aids2
Incidents2
Cable ops2
Quakes1

Issued · by sea

North Atlantic Ocean3
Molukka Sea1
Tasman Sea1
South Pacific Ocean1
North Sea1
Great Australian Bight1
South Atlantic Ocean1
Persian Gulf1

HYDROPAC 8 · HYDROLANT 7 · NAVAREA XII 3 · NAVAREA IV 3 · HYDROARC 2 · USGS earthquakes 1

Issued · 24

Cancelled · 26

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 2012-01-18 · seahazards