Navigational warnings on 2015-12-24

UTC day · today

issued
26
cancelled
20
in force at end
374
of these still in force
0

What this reporting period contains

26 messages have issue dates in this period, and 20 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Exercises, Incidents tie for the largest recorded count, with 6 messages each.

HYDROPAC accounts for 16 of 26 recorded messages (62%), 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

Exercises6
Incidents6
Cable ops4
Nav aids3
Other2
Quakes2
Missiles1
Icebergs1
Derelicts1

Issued · by sea

Yellow Sea4
Molukka Sea2
Philippine Sea1
Arabian Sea1
Timor Sea1
Labrador Sea1
Bristol Channel1
Banda Sea1

HYDROPAC 16 · HYDROLANT 6 · NAVAREA IV 2 · USGS earthquakes 2

Issued · 26

Cancelled · 20

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 2015-12-24 · seahazards