Navigational warnings on 2017-05-07

UTC day · today

issued
27
cancelled
20
in force at end
404
of these still in force
0

What this reporting period contains

27 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.

Other accounts for 7 of 27 recorded messages (26%), the largest category group in this selection.

HYDROPAC accounts for 12 of 27 recorded messages (44%), 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
Exercises6
Incidents4
Derelicts3
Nav aids2
Surveys1
Cable ops1
Wrecks1
Piracy1
Icebergs1

Issued · by sea

South Pacific Ocean2
South Atlantic Ocean2
South China Sea2
Norwegian Sea2
North Atlantic Ocean2
North Sea1
Laccadive Sea1
Eastern China Sea1

HYDROPAC 12 · HYDROLANT 8 · NAVAREA IV 4 · HYDROARC 3

Issued · 27

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 2017-05-07 · seahazards