Navigational warnings on 2017-03-04

UTC day · today

issued
25
cancelled
28
in force at end
443
of these still in force
0

What this reporting period contains

25 messages have issue dates in this period, and 28 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 7 of 25 recorded messages (28%), the largest category group in this selection.

HYDROLANT accounts for 16 of 25 recorded messages (64%), 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

Other7
Incidents5
Surveys3
Nav aids2
Exercises2
Icebergs2
Cable ops1
Ordnance1
Quakes1
Missiles1

Issued · by sea

Indian Ocean3
Mediterranean Sea - Eastern Basin3
North Sea2
Barentsz Sea1
Labrador Sea1
South Atlantic Ocean1
Southern Ocean1
Aegean Sea1

HYDROLANT 16 · HYDROPAC 5 · NAVAREA IV 2 · HYDROARC 1 · USGS earthquakes 1

Issued · 25

Cancelled · 28

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 2017-03-04 · seahazards