Navigational warnings on 2017-06-13

UTC day · today

issued
30
cancelled
21
in force at end
421
of these still in force
0

What this reporting period contains

30 messages have issue dates in this period, and 21 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, Other tie for the largest recorded count, with 7 messages each.

HYDROLANT 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

Other7
Exercises7
Nav aids5
Incidents4
Surveys3
Debris2
Derelicts1
Icebergs1

Issued · by sea

South Atlantic Ocean3
Gulf of Mexico3
North Pacific Ocean2
Coral Sea2
Celtic Sea2
Tasman Sea1
Aegean Sea1
North Atlantic Ocean1

HYDROLANT 14 · NAVAREA IV 9 · HYDROPAC 7

Issued · 30

Cancelled · 21

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 2017-06-13 · seahazards