Navigational warnings on 2021-04-23
UTC day · today
- issued
- 36
- cancelled
- 43
- in force at end
- 375
- of these still in force
- 0
Issued · by sea
| North Atlantic Ocean | 7 |
| South Atlantic Ocean | 4 |
| Arabian Sea | 4 |
| North Pacific Ocean | 3 |
| Indian Ocean | 3 |
| Barentsz Sea | 2 |
| North Sea | 1 |
| Arctic Ocean | 1 |
HYDROLANT 14 · HYDROPAC 11 · NAVAREA IV 5 · NAVAREA XII 3 · HYDROARC 3
Issued · 36
- Other · HYDROLANT 1119/2100:44ZCancel HYDROLANT 1112/21 and this msgWestern South Atlantic · Brazil-east Coast
- Nav aids · HYDROLANT 1120/2100:53ZSanta isabel light 10-49.5S 036-56.1W unlit until 19 octWestern South Atlantic · Brazil-east Coast
- Exercises · HYDROLANT 1121/2106:06ZHazardous operations 1200Z to 2100Z daily 26 thru 28 apr in area bound by 51-44.03S 058-02.33W, 51-44.07S…Western South Atlantic · Falkland Islands
- Exercises · HYDROPAC 1228/2106:28ZHazardous operations 2300Z to 1355Z daily 25 thru 28 apr in areas within three miles of: a. 13-26N 145-08EWestern North Pacific · Philippine Sea · Guam
- Missiles · NAVAREA IV 327/2107:06ZHazardous operations, rocket launching 0050Z to 0221Z daily 28 apr thru 28 may in areas bound by: a. 08-55N…Western North Atlantic
- Missiles · HYDROARC 63/2107:21ZHazardous operations, rocket launching 0158Z to 0315Z daily 28 apr thru 28 may in area bound by 79-40N…Arctic · East Siberian Sea
- Missiles · HYDROPAC 1229/2107:29ZHazardous operations, rocket launching 0400Z to 0517Z daily 28 apr to 28 may in area bound by 27-43S…Indian Ocean
- Exercises · NAVAREA XII 175/2107:48ZHazardous operations 1600Z to 0200Z daily 28 and 30 apr and 01 may in area bound by 33-43N 120-31W, 33-27N…Eastern North Pacific · California
- Other · HYDROPAC 1230/2107:56ZCancel HYDROPAC 1223/21 and this msg, operations completedEastern Indian Ocean · Australia-northwest Coast
- Surveys · HYDROLANT 1122/2108:20ZSurvey operations in progress until further notice by M/V ramform vanguard towing 12 6500 meter long cables…North Sea
- Missiles · HYDROPAC 1231/2108:41ZHazardous operations, space debris 280510Z to 280746Z apr, alternate 290449Z to 290725Z, 300427Z to 300703Z…Indian Ocean · Western South Pacific
- Missiles · NAVAREA IV 328/2108:49ZHazardous operations, rocket launching 280300Z to 280558Z apr, alternate 290239Z to 290537Z, 300217Z to…Western North Atlantic · Florida
- Missiles · HYDROPAC 1232/2109:14ZMissile operations 2100Z to 1000Z daily 28 and 29 apr in area bound by 42-50.3N 131-42.4E, 42-42.0N…Sea of Japan · Russia
- Surveys · HYDROLANT 1123/2109:23ZSurvey operations in progress until 25 apr by M/V thalassa in area bound by 47-40N 007-40W, 47-40N 007-20W,…Celtic Sea
- Surveys · HYDROPAC 1233/2109:34ZSurvey operations in progress until further notice by M/V offshore supplier in area bound by 31-45.4S…Southeastern Indian Ocean · Australia-southwest Coast
- Missiles · HYDROLANT 1124/2109:40ZMissile operations 0001Z to 1000Z daily 28 apr thru 21 may in areas bound by: a. 45-30N 006-39W, 44-35N…Eastern North Atlantic · Bay of Biscay · France
- Other · HYDROLANT 1125/2110:19ZCancel HYDROLANT 698/21 and this msgNorth Sea · England
- Exercises · HYDROPAC 1234/2110:30ZHazardous operations 0300Z to 0700Z daily 26 thru 28 apr in area bound by 14-57.43N 072-53.81E, 14-31.48N…Arabian Sea · India
- Exercises · HYDROPAC 1235/2110:37ZHazardous operations 270830Z to 270930Z apr in area within 11 miles of 13-07.02N 080-18.01E between 045…Bay of Bengal · India
- Exercises · HYDROPAC 1236/2110:42ZHazardous operations 0330Z to 1100Z daily 27 thru 29 apr in area bound by 22-12.00N 068-36.33E, 21-15.50N…Arabian Sea · India
- Cable ops · HYDROPAC 1237/2110:46ZPipeline operations in progress until 24 may by M/V dls 4200 in area bound by 19-27.98N 071-15.75E,…Arabian Sea · India
- Piracy · HYDROLANT 1126/2111:28ZM/V attacked in 01-29.4N 004-38.0E at 230900Z aprGulf of Guinea
- Missiles · NAVAREA IV 330/2112:30ZHazardous operations, rocket launching 0140Z to 0221Z daily 28 apr thru 28 may in area bound by 05-23.46N…Western North Atlantic · French Guiana
- Icebergs · HYDROLANT 1128/2113:54ZIcebergs reported in: a. D21B, 58-09S 026-37WWestern South Atlantic · Scotia Sea · Antarctica
- Icebergs · HYDROLANT 1129/2115:08ZIcebergs reported in: a. A63, 69-11S 057-05WWeddell Sea · Antarctica
- Exercises · HYDROPAC 1239/2115:21ZHazardous operations 0400Z to 1100Z daily 27 and 28 apr in area within eight miles of 25-05.88N 062-22.27E…Arabian Sea · Pakistan
- Other · HYDROLANT 1130/2115:53ZCancel HYDROLANT 711/21 and this msgCeltic Sea · France
- Nav aids · HYDROLANT 1131/2116:46ZSidi ifni light 29-22.5N 010-10.7W unlitEastern North Atlantic · Morocco
- Cable ops · HYDROLANT 1132/2116:53ZCable operations in progress until further notice by cableship ile de brehat in vicinity 33-46N 008-12WEastern North Atlantic · Morocco
- Exercises · NAVAREA XII 177/2118:57ZHazardous operations 1600Z to 0200Z daily 28 and 30 apr and 01 and 02 may in area bound by 33-43N 120-31W,…Eastern North Pacific · California
- Icebergs · NAVAREA IV 331/2119:20ZNorth american ice service (nais) iceberg bulletin 240001Z apr
- Other · NAVAREA XII 178/2119:30ZCancel NAVAREA XII 174/21 and this msg, service restoredEastern North Pacific · California
- Cable ops · NAVAREA IV 332/2119:53ZCable operations in progress until 23 oct by tug creole miss, M/V viking 17 and barge srm III in areas bound…Western North Atlantic · Guyana
- Surveys · HYDROARC 65/2120:31ZSurvey operations 27 apr thru 15 jun by M/V geolog dmitriy nalivkin towing 1500 meter long cable in areas…Barents Sea
- Missiles · HYDROARC 66/2120:47ZHazardous operations, rocket launching 0600Z to 1800Z daily 28 thru 30 apr in area bound by 70-48N 036-00E,…Barents Sea · Russia
- Surveys · HYDROLANT 1133/2121:39ZSurvey operations 24 apr thru 01 may by M/V oceanic sirius towing 12 11112 meter long cables in area bound…Western South Atlantic · Brazil-southeast Coast
Cancelled · 43
- Spills · NOAAORR-1026400:00ZOn april 9, 20291, the uscg notified the ssc of a grounded motor vessel (M/V) on the chandeleur islands, la…M/V Round III Chandeleur Islands; La, USA · La, USA
- Icebergs · NAVAREA IV 325/2100:01ZNorth american ice service (nais) iceberg bulletin 220001Z apr
- Surveys · HYDROPAC 1059/2100:01ZUnderwater operations 12 thru 22 apr by M/V shinkai 6500 and M/V yokosuka in areas bound by: a. 24-00N…Philippine Sea · Japan
- Other · HYDROLANT 1119/2100:44ZCancel HYDROLANT 1112/21 and this msgWestern South Atlantic · Brazil-east Coast
- Structures · HYDROLANT 1112/2100:44ZPlatform siem helix 1 established in 11-21.50S 036-58.33WWestern South Atlantic · Brazil-east Coast
- Exercises · HYDROLANT 1037/2101:00ZHazardous operations 211200Z to 230001Z apr in area within six miles of 22-59.73S 043-54.80W 2. cancel this…Western South Atlantic · Brazil-south Coast
- Exercises · HYDROPAC 1203/2102:30ZHazardous operations 230001Z to 230130Z apr in area within 17 miles of 17-42N 083-18E between 070 degrees…Bay of Bengal · India
- Surveys · HYDROPAC 1223/2107:56ZUnderwater operations 23 apr until further notice by M/V maersk master in 19-51.31S 114-31.01EEastern Indian Ocean · Australia-northwest Coast
- Other · HYDROPAC 1230/2107:56ZCancel HYDROPAC 1223/21 and this msg, operations completedEastern Indian Ocean · Australia-northwest Coast
- Exercises · HYDROPAC 1163/2108:00ZHazardous operations 0300Z to 0700Z daily 20 thru 23 apr in area bound by 14-57.43N 072-53.81E, 14-31.48N…Arabian Sea · India
- Nav aids · HYDROLANT 698/2110:19ZAll navigational aids at platform 48/13-PB 53-36.8N 001-31.6E unreliableNorth Sea · England
- Other · HYDROLANT 1125/2110:19ZCancel HYDROLANT 698/21 and this msgNorth Sea · England
- Exercises · HYDROPAC 1195/2110:30ZHazardous operations 0330Z to 0930Z daily 22 and 23 apr in area bound by 11-50N 093-40E, 12-00N 093-40E,…Andaman Sea · Andaman Islands
- Cable ops · HYDROPAC 927/2110:46ZPipeline operations in progress until 24 apr by M/V dls 4200 in area bound by 19-27.98N 071-15.75E,…Arabian Sea · India
- Incidents · HYDROPAC 1071/2111:45ZF/V askar-i unreportedEastern South Pacific · Peru
- Incidents · HYDROPAC 1016/2111:45ZM/V mikhel, five persons on board, sank in 01-47.93N 98-29.52E at 290400Z marNorthern Indian Ocean · Indonesia
- Incidents · HYDROPAC 1023/2111:45ZMan overboard from F/V bv 97977 ts in 08-27N 108-28E at 261300Z marSouth China Sea
- Incidents · HYDROPAC 1047/2111:45ZDistress signal received on 406 mhz in 00-09N 157-42EWestern North Pacific
- Incidents · HYDROPAC 1077/2111:45ZDistress signal received on 406 mhz in vicinity 07-29N 134-34E at 090209Z aprWestern North Pacific · Philippine Sea · Palau
- Incidents · HYDROPAC 1085/2111:45ZDistress signal received on 406 mhz from aircraft in 22-17-18N 113-52-10E at 090827Z aprSouth China Sea · China
- Nav aids · HYDROLANT 1098/2111:53ZAll navigational aids at platform 49/18-AP, 53-21.8N 002-34.1E inoperativeNorth Sea · England
- Surveys · HYDROLANT 1036/2111:53ZSurvey operations in progress until 24 apr by M/V oceanic sirius towing 12 11112 meter long cables in area…Western South Atlantic · Brazil-southeast Coast
- Incidents · HYDROLANT 947/2111:53ZVessel, two persons on board, unreportedNorth Atlantic · Bahamas
- Incidents · HYDROLANT 915/2111:53ZVessel, eight persons on board, unreportedWestern Mediterranean Sea · Algeria
- Incidents · NAVAREA IV 285/2111:55ZTwo foot F/V mi lucian, blue hull with orange stripes, two persons on board, overdueEastern Caribbean Sea · Saint Lucia
- Icebergs · HYDROLANT 1113/2115:17ZIcebergs reported in: a. A63, 69-11S 057-05WWeddell Sea · Antarctica
- Other · HYDROLANT 1130/2115:53ZCancel HYDROLANT 711/21 and this msgCeltic Sea · France
- Surveys · HYDROLANT 711/2115:53ZOdas buoys established in: a. 47-44.06N 005-52.48WCeltic Sea · France
- Other · HYDROLANT 1099/2116:00ZRadar jamming exercises 0800Z to 1500Z daily 21 thru 23 apr in area within 35 miles of 50-38.5N 001-32.5WEnglish Channel · England
- Cable ops · HYDROLANT 1105/2116:53ZCable operations in progress until further notice by cableship ile de brehat in vicinity of trackline…Eastern North Atlantic · Morocco
- Exercises · HYDROLANT 1096/2117:00ZHazardous operations 200900Z to 201400Z, 201600Z to 202300Z, 210900Z to 212300Z, 220900Z to 222200Z and…Black Sea · Romania
- Exercises · HYDROLANT 1078/2117:00ZHazardous operations 0900Z to 1600Z daily 21 thru 23 apr in vicinity 45-35.72N 013-36.70EAdriatic Sea · Slovenia
- Icebergs · HYDROLANT 1116/2117:20ZIcebergs reported in: a. D21B, 58-17S 026-45WWestern South Atlantic · Scotia Sea · Antarctica
- Nav aids · HYDROLANT 1068/2118:00ZGPS jamming exercises 0700Z to 1700Z daily 19 thru 23 apr in areas within: a. 25 miles of 57-19N 007-22WEastern North Atlantic · Sea of the Hebrides · Little Minch · Scotland
- Exercises · NAVAREA XII 175/2118:57ZHazardous operations 1600Z to 0200Z daily 28 and 30 apr and 01 may in area bound by 33-43N 120-31W, 33-27N…Eastern North Pacific · California
- Other · HYDROLANT 1054/2119:00ZHazardous operation 0400Z to 1800Z daily 19 thru 23 apr in areas bound by: a. 44-45.0N 036-41.5E, 44-33.0N…Black Sea · Russia
- Nav aids · NAVAREA XII 174/2119:30ZUscg remote communication facility point reyes (c) 37-55.5N 122-43.9W mf services unreliableEastern North Pacific · California
- Other · NAVAREA XII 178/2119:30ZCancel NAVAREA XII 174/21 and this msg, service restoredEastern North Pacific · California
- Exercises · HYDROARC 53/2120:00ZHazardous operations 0500Z to 1900Z daily 20 thru 23 apr in area bound by 70-37N 033-41E, 70-37N 034-47E,…Barents Sea · Russia
- Exercises · HYDROARC 54/2120:00ZHazardous operations 0500Z to 1900Z daily 20 thru 23 apr in area bound by 69-40.0N 035-20.0E, 69-40.0N…Barents Sea · Russia
- Surveys · HYDROLANT 1094/2121:39ZSurvey operations 20 thru 25 apr by M/V oceanic sirius towing 12 11112 meter cables in area bound by…Western South Atlantic · Brazil-east Coast
- Exercises · HYDROLANT 1055/2121:59ZHazardous operations 182101Z to 232059Z apr in area bound by 41-46N 035-25E, 41-46N 036-49E, 42-42N 036-49E,…Black Sea · Turkey
- Surveys · HYDROPAC 1146/2122:00ZUnderwater operations 162100Z to 232100Z apr in area bound by 43-04.0N 134-27.6E, 43-04.0N 134-42.2E,…Sea of Japan · Russia
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.