Navigational warnings on 2013-04-07
UTC day · today
- issued
- 10
- cancelled
- 9
- in force at end
- 302
- of these still in force
- 0
What this reporting period contains
10 messages have issue dates in this period, and 9 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 5 of 10 recorded messages (50%), the largest category group in this selection.
HYDROLANT, HYDROPAC tie for the largest recorded count, with 3 messages each.
Separate updates to the same activity count as separate messages. The original records below show what was reported and when.
Issued · by sea
| Labrador Sea | 1 |
| Tyrrhenian Sea | 1 |
| North Sea | 1 |
HYDROLANT 3 · HYDROPAC 3 · NAVAREA IV 2 · NAVAREA XII 1 · HYDROARC 1
Issued · 10
- Nav aids · NAVAREA IV 191/1302:59ZPrn 8 unusable 112330Z to 121130Z aprGPS Satellite System
- Nav aids · HYDROLANT 874/1303:01ZPrn 8 unusable 112330Z to 121130Z aprGPS Satellite System
- Nav aids · NAVAREA XII 90/1303:02ZPrn 8 unusable 112330Z to 121130Z aprGPS Satellite System
- Nav aids · HYDROPAC 968/1303:04ZPrn 8 unusable 112330Z to 121130Z aprGPS Satellite System
- Nav aids · HYDROARC 21/1303:05ZPrn 8 unusable 112330Z to 121130Z aprGPS Satellite System
- Cable ops · HYDROLANT 875/1309:21ZSeismic survey in progress until further notice by M/V atlantic explorer towing six 6000 meter long cables…North Sea
- Incidents · HYDROLANT 876/1313:38ZItaly to maltaTyrrhenian Sea
- Exercises · HYDROPAC 969/1314:27ZHazardous operationsIndia-east Coast · Bay of Bengal
- Incidents · HYDROPAC 970/1321:24ZCancel HYDROPAC 960/13 and this msg, search suspendedEastern Indian Ocean · Indonesia
- Icebergs · NAVAREA IV 192/1321:55Z080001Z apr iceberg limit along trackline joining 46-40N 053-05W, 46-45N 051-00W, 48-00N 049-00W, 51-45N…North American Ice Service (nais) Iceberg Bulletin
Cancelled · 9
- Surveys · HYDROLANT 237/1300:01ZUnderwater operations in progress until 06 apr in area bound by 25-24.85S 042-44.68W, 25-24.88S 042-44.73W,…Brazil-south Coast
- Cable ops · HYDROLANT 843/1300:01ZSeismic survey by M/V ramform vanguard towing 12 7000 meter long cables: a. 03 apr along trackline between…Western South Atlantic · Uruguay
- Icebergs · NAVAREA IV 187/1300:01Z060001Z apr iceberg limit along trackline joining 46-40N 053-05W, 46-45N 051-15W, 48-00N 049-15W, 51-45N…North American Ice Service (nais) Iceberg Bulletin
- Nav aids · HYDROPAC 959/1300:59ZCoast guard station guam hf radio and dsc off air 062300Z to 062359Z aprNorth Pacific · Guam · Radio Services · U.S
- Cable ops · HYDROLANT 248/1309:21ZSeismic survey in progress until further notice by M/V oceanic challenger towing eight 5100 meter long…North Sea
- Exercises · HYDROPAC 969/1314:27ZHazardous operationsIndia-east Coast · Bay of Bengal
- Debris · HYDROPAC 945/1316:00Z18 meter long object partially submerged and adrift in 10-09.9S 105-40.6E at 041100Z aprEastern Indian Ocean
- Incidents · HYDROPAC 970/1321:24ZCancel HYDROPAC 960/13 and this msg, search suspendedEastern Indian Ocean · Indonesia
- Incidents · HYDROPAC 960/1321:24Z20 meter F/V unreportedEastern Indian Ocean · Indonesia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.