Navigational warnings on 2013-03-01

UTC day · today

issued
30
cancelled
23
in force at end
321
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 23 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, Exercises tie for the largest recorded count, with 6 messages each.

HYDROPAC accounts for 14 of 30 recorded messages (47%), 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 ops6
Exercises6
Nav aids4
Incidents4
Icebergs3
Missiles2
Quakes2
Surveys1
Other1
Derelicts1

Issued · by sea

South Atlantic Ocean7
Coral Sea4
North Pacific Ocean4
Bay of Bengal2
Indian Ocean2
Inner Seas off the West Coast of Scotland1
Sea of Okhotsk1
Labrador Sea1

HYDROPAC 14 · HYDROLANT 10 · NAVAREA XII 2 · NAVAREA IV 2 · USGS earthquakes 2

Issued · 30

Cancelled · 23

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 2013-03-01 · seahazards