Navigational warnings on 2017-02-27

UTC day · today

issued
32
cancelled
21
in force at end
462
of these still in force
0

What this reporting period contains

32 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 accounts for 13 of 32 recorded messages (41%), the largest category group in this selection.

HYDROPAC accounts for 18 of 32 recorded messages (56%), 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

Exercises13
Nav aids5
Other5
Incidents4
Missiles3
Icebergs2

Issued · by sea

South China Sea3
North Atlantic Ocean3
Gulf of Mexico2
Bay of Bengal2
Yellow Sea2
North Pacific Ocean1
South Atlantic Ocean1
Southern Ocean1

HYDROPAC 18 · HYDROLANT 8 · NAVAREA IV 4 · HYDROARC 2

Issued · 32

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 2017-02-27 · seahazards