Navigational warnings on 2017-06-23

UTC day · today

issued
36
cancelled
34
in force at end
438
of these still in force
0

What this reporting period contains

36 messages have issue dates in this period, and 34 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Other accounts for 11 of 36 recorded messages (31%), the largest category group in this selection.

HYDROPAC accounts for 14 of 36 recorded messages (39%), 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

Other11
Exercises6
Surveys5
Missiles4
Incidents3
Cable ops2
Wrecks2
Nav aids1
Derelicts1
Icebergs1

Issued · by sea

North Atlantic Ocean4
South Atlantic Ocean3
South China Sea2
Gulf of Mexico1
Indian Ocean1
Tasman Sea1
Mediterranean Sea - Eastern Basin1
Yellow Sea1

HYDROPAC 14 · HYDROLANT 13 · NAVAREA IV 7 · HYDROARC 2

Issued · 36

Cancelled · 34

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 2017-06-23 · seahazards