Navigational warnings on 2012-05-12

UTC day · today

issued
20
cancelled
38
in force at end
281
of these still in force
0

What this reporting period contains

20 messages have issue dates in this period, and 38 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Cable ops accounts for 7 of 20 recorded messages (35%), the largest category group in this selection.

HYDROLANT accounts for 13 of 20 recorded messages (65%), 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

Cable ops7
Incidents5
Exercises3
Other2
Nav aids1
Icebergs1
Derelicts1

Issued · by sea

South Atlantic Ocean6
North Atlantic Ocean5
Labrador Sea1
Tasman Sea1
Mediterranean Sea - Western Basin1
Arabian Sea1
Caribbean Sea1
Philippine Sea1

HYDROLANT 13 · HYDROPAC 5 · NAVAREA IV 2

Issued · 20

Cancelled · 38

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 2012-05-12 · seahazards