Navigational warnings on 2017-03-12

UTC day · today

issued
13
cancelled
18
in force at end
444
of these still in force
0

What this reporting period contains

13 messages have issue dates in this period, and 18 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 4 of 13 recorded messages (31%), the largest category group in this selection.

HYDROLANT accounts for 5 of 13 recorded messages (38%), 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

Other4
Incidents2
Icebergs2
Derelicts1
Nav aids1
Surveys1
Exercises1
Debris1

Issued · by sea

North Pacific Ocean2
Barentsz Sea1
Strait of Gibraltar1
South China Sea1
Southern Ocean1
Aegean Sea1
Labrador Sea1

HYDROLANT 5 · HYDROPAC 3 · NAVAREA XII 2 · NAVAREA IV 2 · HYDROARC 1

Issued · 13

Cancelled · 18

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 2017-03-12 · seahazards