Navigational warnings on 2015-12-02

UTC day · today

issued: 32
cancelled: 32
in force at end: 369
of these still in force: 0

What this reporting period contains

32 messages have issue dates in this period, and 32 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.

Nav aids accounts for 8 of 32 recorded messages (25%), the largest category group in this selection.

HYDROLANT accounts for 15 of 32 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

Nav aids	8
Exercises	7
Other	6
Incidents	5
Containers	1
Spills	1
Cable ops	1
Icebergs	1
Surveys	1
Derelicts	1

Issued · by sea

North Pacific Ocean	5
South Atlantic Ocean	3
North Sea	2
South China Sea	1
Sea of Azov	1
Irish Sea and St. George's Channel	1
Gulf of Oman	1
Aegean Sea	1

HYDROLANT 15 · HYDROPAC 14 · NAVAREA IV 2 · NOAA IncidentNews 1

Issued · 32

Cancelled · 32

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.