Navigational warnings on 2015-04-25

UTC day · today

issued
25
cancelled
31
in force at end
446
of these still in force
0

What this reporting period contains

25 messages have issue dates in this period, and 31 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Incidents accounts for 8 of 25 recorded messages (32%), the largest category group in this selection.

HYDROLANT accounts for 14 of 25 recorded messages (56%), 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

Incidents8
Cable ops4
Exercises3
Missiles2
Surveys2
Nav aids2
Other2
Icebergs1
Derelicts1

Issued · by sea

North Atlantic Ocean6
South China Sea2
Mediterranean Sea - Western Basin2
Bristol Channel2
Aegean Sea1
Mediterranean Sea - Eastern Basin1
Coral Sea1
Inner Seas off the West Coast of Scotland1

HYDROLANT 14 · HYDROPAC 6 · NAVAREA IV 3 · HYDROARC 2

Issued · 25

Cancelled · 31

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 2015-04-25 · seahazards