Navigational warnings on 2017-03-10

UTC day · today

issued
30
cancelled
26
in force at end
436
of these still in force
0

What this reporting period contains

30 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.

Incidents accounts for 8 of 30 recorded messages (27%), the largest category group in this selection.

HYDROPAC accounts for 16 of 30 recorded messages (53%), 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
Exercises4
Cable ops4
Missiles3
Other3
Icebergs2
Surveys2
Ordnance1
Nav aids1
Piracy1
Volcanic1

Issued · by sea

North Atlantic Ocean4
Bay of Bengal2
South China Sea2
Gulf of Guinea2
Arafura Sea1
Bay of Biscay1
Barentsz Sea1
North Pacific Ocean1

HYDROPAC 16 · HYDROLANT 11 · NAVAREA XII 1 · HYDROARC 1 · NAVAREA IV 1

Issued · 30

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 2017-03-10 · seahazards