Surveys
NAVAREA IV lists mobile offshore drilling unit positions as of 10 September 1400 UTC, including new positions for several rigs in the Gulf of Mexico.
NAVAREA IV 872/26
- issued
- 2026-09-10 14:39Z
- status
- in force
- cancels
- NAVAREA IV 848/26
- sea
- Caribbean Sea
- position
- 21.313, -85.045
- nearest port
- Cozumel · 118 nm
- source
- nga_inforce · first seen 2026-09-11 17:02Z
Original warning text
1. NAVAREA IV MOBILE OFFSHORE DRILLING UNITS
POSITIONS AT 101400Z 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. BLUE EAGLE 18-28.6N 094-01.9W.
F. (NEW POSITION) BORR RAN
18-20.4N 093-53.6W.
G. BP ATLANTIS PLATFORM 27-11.7N 090-01.6W.
H. CENTENARIO GR 21-07.7N 097-08.1W.
I. CHIHUAHUA 19-39.7N 090-44.4W.
J. CME I 19-34.6N 092-02.7W.
K. CME II 18-34.4N 092-46.2W.
L. (NEW POSITION) COATZACOALCOS
18-14.0N 094-12.9W.
M. CPOC MAGNOLIA 27-12.2N 092-12.2W.
N. DEEPWATER ASGARD 27-21.5N 090-44.6W.
O. (NEW POSITION) DEEPWATER ATLAS
26-40.1N 091-33.5W.
P. DEEPWATER CONQUEROR 26-17.8N 091-05.6W.
Q. DEEPWATER INVICTUS 26-42.4N 092-38.5W.
R. DEEPWATER PONTUS 28-30.9N 088-08.7W.
S. (NEW POSITION) DEEPWATER POSEIDON
26-10.5N 094-46.4W.
T. (NEW POSITION) DEEPWATER PROTEUS
26-31.2N 090-31.8W.
U. DEEPWATER THALASSA 25-45.0N 095-24.3W.
V. DEEPWATER TITAN 27-09.1N 091-12.7W.
W. DEFENDER 18-28.6N 094-01.9W.
X. DEVELOPMENT DRILLER III 10-38.5N 061-39.0W.
Y. ERREA WITTU 08-00.3N 056-50.4W.
Z. ESSAR WILDCAT 18-51.5N 091-45.7W.
AA. FRIDA I 19-36.1N 092-31.6W.
AB. GALAR 22-16.1N 097-28.3W.
AC. GERSEMI 19-02.5N 092-14.8W.
AD. GULF DRILLER VI 19-23.1N 092-20.8W.
AE. GULF DRILLER VIII 18-29.9N 094-00.4W.
AF. H&P RIG 205 26-06.8N 094-53.2W.
AG. (NEW POSITION) HELIX Q4000
27-20.0N 090-36.0W.
AH. (NEW POSITION) HELIX Q5000
26-12.5N 091-26.6W.
AI. HILD 19-02.6N 092-26.6W.
AJ. INDEPENDENCIA 1 19-17.9N 091-51.2W.
AK. (NEW RIG) INDEPENDENCIA 2
12-23.2N 070-08.5W.
AL. IOLAIR 19-30.8N 092-09.1W.
AM. JACK ST MALO 26-14.1N 091-15.7W.
AN. (NEW POSITION) JOE DOUGLAS
09-59.9N 060-31.9W.
AO. KUKULKAN 18-16.4N 094-03.6W.
AP. LA COVADONGA 19-18.1N 092-10.0W.
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. MAERSK DISCOVERER 11-38.9N 073-42.0W.
AV. MARLIN TLP 29-06.5N 087-56.7W.
AW. MARS TLP 28-10.4N 089-13.4W.
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. NJORD 18-30.4N 093-15.7W.
AAB. (NEW POSITION) 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 DON TAYLOR
07-54.9N 056-39.9W.
AAI. (NEW POSITION) NOBLE SAM CROFT
07-59.9N 056-42.6W.
AAJ. (NEW POSITION) NOBLE STANLEY LAFOSSE
27-29.6N 090-03.5W.
AAK. (NEW POSITION) NOBLE TOM MADDEN
07-52.2N 056-39.4W.
AAL. NOBLE VOYAGER 28-52.7N 090-08.9W.
AAM. OLYMPUS N88 28-09.6N 089-12.8W.
AAN. ONE GUYANA 07-57.4N 056-43.0W.
AAO. PAPALOAPAN 19-25.1N 092-03.1W.
AAP. PERRO NEGRO 10 18-20.2N 093-52.2W.
AAQ. PIONEER 26-41.7N 090-30.6W.
AAR. PROSPERITY 08-11.7N 057-00.2W.
AAS. SANDUNGA 19-31.0N 091-59.0W.
AAT. SEAROSE FPSO 46-47.2N 048-00.8W.
AAU. SEVAN LOUISIANA 28-50.8N 090-05.3W.
AAV. SHELL WHALE 26-13.4N 094-40.4W.
AAW. STENA CARRON 08-53.1N 057-19.7W.
AAX. STENA EVOLUTION 27-02.4N 092-14.6W.
AAY. (NEW RIG) TABASCO 19-35.5N 092-16.3W.
AAZ. TAHITI SPAR 27-19.6N 090-42.9W.
AAAA. TERRA NOVA 46-28.3N 048-27.9W.
AAAB. THUNDER HORSE PDQ 28-11.4N 088-29.7W.
AAAC. TUXPAN 18-45.8N 091-45.7W.
AAAD. UXPANAPA 18-32.4N 093-17.7W.
AAAE. VALARIS DS-16 27-23.5N 090-15.7W.
AAAF. (NEW POSITION) VALARIS GORILLA VII
10-09.6N 060-45.7W.
AAAG. VITO FPU 28-01.5N 089-12.6W.
AAAH. (NEW POSITION) WEST COURAGEOUS
19-10.3N 092-25.7W.
AAAI. (NEW POSITION) WEST INTREPID
18-54.4N 091-50.5W.
AAAJ. (NEW POSITION) WEST NEPTUNE
26-14.5N 092-22.7W.
AAAK. (NEW POSITION) WEST VELA
28-47.5N 090-06.3W.
AAAL. WFD 400 28-41.0N 090-08.9W.
AAAM. YUNUEN 19-32.4N 092-10.5W.
AAAN. 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 848/26.Conditions at the position · now
loading…
MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation
This area · survey operations
130 within 180 nm since 2016 · 3 in the last 12 months · 1 in force now
16
20
25
26
- NAVAREA IV mobile offshore drilling units positions at 021645Z sep: a. agosto 12 19-23.0N 092-03.1W2026-09-02
- NAVAREA IV mobile offshore drilling units positions at 121440Z aug: a. agosto 12 19-23.0N 092-03.1W2026-08-12
- NAVAREA IV mobile offshore drilling units positions at 251830Z sep: a. agosto 12 19-23.0N 092-03.1W2024-09-25
- NAVAREA IV mobile offshore drilling units positions at 051500Z jun: a. agosto 12 19-23.0N 092-03.1W2024-06-05
- NAVAREA IV mobile offshore drilling units positions at 081630Z may: a. agosto 12 19-23.0N 092-03.1W2024-05-08
- NAVAREA IV mobile offshore drilling units positions at 011330Z may: a. agosto 12 19-23.0N 092-03.1W2024-05-01
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
- Isla contoy light 21-31.60N 086-48.30W unlitNav aids · 99.2 nm
- Puerto morelos light 20-50.2N 086-55.0W unreliableNav aids · 108.7 nm
- Carapachibey light 021-26.90N 082-55.40W unlitNav aids · 118.9 nm
Worldwide now
57 survey operations in force · see all
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.