Surveys

NAVAREA IV mobile offshore drilling units positions at 171600Z sep: a. agosto 12 19-23.0N 092-03.1W

Caribbean Sea · NAVAREA IV 898/26

What this record establishes

Listed in force

The latest collected record lists this warning as active. This is the status of the notice, not a live observation of conditions at the location.

Source and dates
NGA MSI in-force warnings (DailyMem*.txt). Issued 2026-09-17 16:37Z. First collected 2026-09-23 15:02Z; last seen in collection 2026-09-23 18:02Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Caribbean Sea. The parsed report position is 20.869, -84.951. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

Current notices and reporting history in the Caribbean Sea →

issued
2026-09-17 16:37Z
status
Listed in force
sea
Caribbean Sea
position
20.869, -84.951
source
NGA MSI in-force warnings (DailyMem*.txt) · first seen 2026-09-23 15:02Z

Original warning text

1. NAVAREA IV MOBILE OFFSHORE DRILLING UNITS
   POSITIONS AT 171600Z SEP:
   A. AGOSTO 12 19-23.0N 092-03.1W.
   B. ARGOS PLATFORM 27-10.4N 090-22.0W.
   C. ATLANTIS 19-23.9N 092-02.3W.
   D. AUGER TLP 27-32.7N 092-26.6W.
   E. (NEW POSITION) BLUE EAGLE 18-31.8N 093-20.3W.
   F. (NEW POSITION) BORR RAN 18-20.4N 093-53.6W.
   G. (NEW RIG) BORR SIF 07-08.3N 055-41.1W.
   H. BP ATLANTIS PLATFORM 27-11.7N 090-01.6W.
   I. (NEW RIG) CAMPECHE 19-33.7N 092-11.0W.
   J. CENTENARIO GR 21-07.7N 097-08.1W.
   K. (NEW POSITION) CHIHUAHUA 19-17.7N 091-57.5W.
   L. CME I 19-34.6N 092-02.7W.
   M. CME II 18-34.4N 092-46.2W.
   N. (NEW POSITION) COATZACOALCOS 18-14.0N 094-12.9W.
   O. CPOC MAGNOLIA 27-12.2N 092-12.2W.
   P. (NEW POSITION) DEEPWATER ATLAS 26-40.1N 091-33.5W.
   Q. (NEW POSITION) DEEPWATER CONQUEROR
      27-19.0N 090-45.1W.
   R. DEEPWATER INVICTUS 26-42.4N 092-38.5W.
   S. (NEW POSITION) DEEPWATER PONTUS 28-50.6N 090-05.7W.
   T. DEEPWATER POSEIDON 26-10.5N 094-46.4W.
   U. DEEPWATER PROTEUS 26-31.2N 090-31.8W.
   V. DEEPWATER THALASSA 25-45.0N 095-24.3W.
   W. DEEPWATER TITAN 27-09.1N 091-12.7W.
   X. DEFENDER 18-28.6N 094-01.9W.
   Y. DEVELOPMENT DRILLER III 10-38.5N 061-39.0W.
   Z. ERREA WITTU 08-00.3N 056-50.4W.
   AA. ESSAR WILDCAT 18-51.5N 091-45.7W.
   AB. FRIDA I 19-36.1N 092-31.6W.
   AC. (NEW POSITION) GALAR 18-44.5N 093-07.2W.
   AD. GERSEMI 19-02.5N 092-14.8W.
   AE. GULF DRILLER VI 19-23.1N 092-20.8W.
   AF. GULF DRILLER VIII 18-29.9N 094-00.4W.
   AG. H&P RIG 205 26-06.8N 094-53.2W.
   AH. (NEW POSITION) HELIX Q5000 27-47.6N 092-02.0W.
   AI. (NEW POSITION) HILD 18-49.0N 091-46.0W.
   AJ. (NEW POSITION) INDEPENDENCIA 1 19-02.5N 092-26.6W.
   AK. (NEW RIG) INDEPENDENCIA 2 12-23.2N 070-08.5W.
   AL. (NEW POSITION) IOLAIR 19-36.0N 092-14.1W.
   AM. JACK ST MALO 26-14.1N 091-15.7W.
   AN. (NEW RIG) JOE DOUGLAS 09-59.9N 060-31.9W.
   AO. KUKULKAN 18-16.4N 094-03.6W.
   AP. (NEW POSITION) LA COVADONGA 19-29.3N 091-57.9W.
   AQ. LA SANTA MARIA 18-36.8N 093-17.7W.
   AR. LIZA DESTINY 08-00.7N 056-59.5W.
   AS. LIZA UNITY 08-00.6N 056-54.9W.
   AT. MAD DOG 27-11.3N 090-16.1W.
   AU. MARLIN TLP 29-06.5N 087-56.7W.
   AV. MARS TLP 28-10.4N 089-13.4W.
   AW. MAZU 18-18.9N 093-49.6W. (NEW RIG)
   AX. MIAMTE MV34 18-24.3N 093-46.2W.
   AY. NABARIMA 10-14.8N 062-09.0W.
   AZ. NFE PIONEER III 22-39.2N 097-40.8W.
   AAA. (NEW POSITION) NJORD 19-15.9N 092-26.2W.
   AAB. NOBLE BLACKHAWK 27-13.4N 090-58.3W.
   AAC. NOBLE BLACKHORNET 27-13.5N 090-01.9W.
   AAD. NOBLE BLACKLION 27-08.8N 090-19.1W.
   AAE. NOBLE BLACKRHINO 28-53.6N 090-07.1W.
   AAF. NOBLE BOB DOUGLAS 08-00.1N 056-42.7W.
   AAG. (NEW POSITION) NOBLE DEVELOPER
        07-16.7N 055-47.1W.
   AAH. (NEW POSITION) NOBLE DISCOVERER
        12-16.9N 072-38.7W.
   AAI. NOBLE DON TAYLOR 07-54.9N 056-39.9W.
   AAJ. (NEW RIG) NOBLE GLOBETROTTER II
        28-51.4N 090-07.4W.
   AAK. (NEW POSITION) NOBLE SAM CROFT
        08-00.1N 056-42.8W.
   AAL. (NEW POSITION) NOBLE STANLEY LAFOSSE
        27-29.6N 090-03.5W.
   AAM. (NEW POSITION) NOBLE TOM MADDEN 07-52.1N 056-39.5W.
   AAN. (NEW POSITION) NOBLE VOYAGER 26-43.1N 091-25.4W.
   AAO. OLYMPUS N88 28-09.6N 089-12.8W.
   AAP. ONE GUYANA 07-57.4N 056-43.0W.
   AAQ. (NEW POSITION) PAPALOAPAN 19-33.4N 092-12.9W.
   AAR. PERRO NEGRO 10 18-20.2N 093-52.2W.
   AAS. PIONEER 26-41.7N 090-30.6W.
   AAT. PROSPERITY 08-11.7N 057-00.2W.
   AAU. (NEW RIG) RALPH COFFMAN 10-09.6N 060-45.7W.
   AAV. (NEW RIG) ROWAN RELENTLESS 28-50.0N 090-06.9W.
   AAW. (NEW POSITION) SANDUNGA 18-52.9N 091-49.0W.
   AAX. SEAROSE FPSO 46-47.2N 048-00.8W.
   AAY. (NEW POSITION) SEVAN LOUISIANA
        28-39.9N 090-01.8W.
   AAZ. SHELL WHALE 26-13.4N 094-40.4W.
   AAAA. STENA CARRON 08-53.1N 057-19.7W.
   AAAB. STENA EVOLUTION 27-02.4N 092-14.6W.
   AAAC. (NEW RIG) TABASCO 19-35.5N 092-16.3W.
   AAAD. TAHITI SPAR 27-19.6N 090-42.9W.
   AAAE. TERRA NOVA 46-28.3N 048-27.9W.
   AAAF. THUNDER HORSE PDQ 28-11.4N 088-29.7W.
   AAAG. (NEW RIG) TURRITELLA 26-25.7N 090-48.8W.
   AAAH. TUXPAN 18-45.8N 091-45.7W.
   AAAI. UXPANAPA 18-32.4N 093-17.7W.
   AAAJ. VALARIS DS-16 27-23.5N 090-15.7W.
   AAAK. VITO FPU 28-01.5N 089-12.6W.
   AAAL. (NEW POSITION) WEST COURAGEOUS
         19-10.3N 092-25.7W.
   AAAM. (NEW POSITION) WEST INTREPID
         19-34.6N 092-02.8W.
   AAAN. WEST NEPTUNE 26-14.5N 092-22.7W.
   AAAO. (NEW POSITION) WEST VELA
         26-11.4N 092-07.9W.
   AAAP. WFD 400 28-41.0N 090-08.9W.
   AAAQ. YUNUEN 19-32.4N 092-10.5W.
   AAAR. YUUM K'AK' NAAB 19-36.7N 092-17.9W.
2. TO REPORT A MOBILE OFFSHORE DRILLING UNIT AS
   PER IMO RESOLUTION A.1023(26), PARAGRAPH 11.5.1,
   CONTACT NAVSAFETY@NGA.MIL SUBJ: MODU REPORT.
3. CANCEL NAVAREA IV 872/26.

Conditions at the position · now

loading…

MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation

Collected reports in this area · survey operations

116 within 180 nm since 2016 · 4 in the last 12 months · 1 listed in force now

16
20
25
26

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

Worldwide in the collected sources

51 survey operations listed in force · see all

Record snapshot 2026-09-23 18:11Z; source collection times vary.

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.