Navigational warnings on 2015-04-19

UTC day · today

issued
15
cancelled
10
in force at end
442
of these still in force
0

What this reporting period contains

15 messages have issue dates in this period, and 10 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 6 of 15 recorded messages (40%), the largest category group in this selection.

HYDROLANT accounts for 6 of 15 recorded messages (40%), 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

Incidents6
Cable ops3
Missiles2
Nav aids1
Other1
Derelicts1
Icebergs1

Issued · by sea

North Atlantic Ocean6
North Pacific Ocean2
Philippine Sea1
Gulf of Mexico1
South Atlantic Ocean1
Norwegian Sea1
Barentsz Sea1

HYDROLANT 6 · NAVAREA IV 3 · HYDROPAC 3 · HYDROARC 2 · NAVAREA XII 1

Issued · 15

Cancelled · 10

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 2015-04-19 · seahazards