Navigational warnings on 2011-02-20
UTC day · today
- issued
- 7
- cancelled
- 2
- in force at end
- 258
- of these still in force
- 0
What this reporting period contains
7 messages have issue dates in this period, and 2 have cancellation dates in it. A cancellation can close a message issued earlier; subtracting these totals does not give a count of new incidents.
7 recorded messages form a small sample; the category breakdown should be read as individual records rather than a pattern.
7 recorded messages form a small sample; the source series breakdown should be read as individual records rather than a pattern.
Separate updates to the same activity count as separate messages. The original records below show what was reported and when.
Issued · by sea
| North Pacific Ocean | 3 |
| South Atlantic Ocean | 2 |
| North Atlantic Ocean | 1 |
| Bay of Bengal | 1 |
HYDROLANT 2 · HYDROPAC 2 · NAVAREA XII 1 · NAVAREA IV 1 · USGS earthquakes 1
Issued · 7
- Exercises · HYDROPAC 555/1106:55ZHazardous operationsNorth Pacific · Mariana Islands
- Cable ops · HYDROLANT 301/1109:39ZSeismic survey in progress until 220159Z feb by M/V veritas vantage towing eight 7000 meter long cables in…Brazil-south Coast
- Cable ops · HYDROLANT 302/1109:47ZSeismic survey in progress until 220159Z feb by M/V ramform sovereing towing 14 8100 meter long cables in…Brazil-south Coast
- Missiles · NAVAREA XII 60/1110:33ZIntermittent missile firing operations 0001Z to 2359Z daily monday thru sunday in the naval air warfare…Eastern North Pacific · California · Missiles
- Exercises · HYDROPAC 556/1111:12ZHazardous operationsIndia-east Coast
- Nav aids · NAVAREA IV 70/1116:53ZNos chart 11420 (28TH ed)Florida-south Coast
- Quakes · USGS-USP000HUTU21:43Z41 km ssw of ust’-kamchatsk staryy, russia
Cancelled · 2
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.