Navigational warnings on 2012-04-15

UTC day · today

issued
18
cancelled
15
in force at end
292
of these still in force
0

What this reporting period contains

18 messages have issue dates in this period, and 15 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 7 of 18 recorded messages (39%), the largest category group in this selection.

HYDROPAC accounts for 7 of 18 recorded messages (39%), 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

Exercises7
Incidents5
Nav aids1
Quakes1
Piracy1
Derelicts1
Other1
Icebergs1

Issued · by sea

South Atlantic Ocean2
North Atlantic Ocean2
Arabian Sea2
Labrador Sea1
Indian Ocean1
Mozambique Channel1
Great Australian Bight1
Barentsz Sea1

HYDROPAC 7 · HYDROLANT 4 · NAVAREA IV 4 · NAVAREA XII 1 · HYDROARC 1 · USGS earthquakes 1

Issued · 18

Cancelled · 15

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 2012-04-15 · seahazards