Surveys
NAVAREA IV mobile offshore drilling units positions at 221630Z dec: a. argos 27-10.4N 090-21.9W
NAVAREA IV 1381/22
- issued
- 2022-12-22 18:27Z
- status
- cancelled 2023-01-25 16:11Z (archive)
- cancels
- NAVAREA IV 1322/22
- authority
- SFH 0/22 221640Z DEC 22.
- position
- 21.111, -84.230
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NAVAREA IV MOBILE OFFSHORE DRILLING UNITS
POSITIONS AT 221630Z DEC:
A. ARGOS 27-10.4N 090-21.9W.
B. BLACKFORD DOLPHIN 18-54.9N 093-21.8W.
C. BLAKE 1007 27-22.0N 094-28.1W.
D. COATZACOALCOS 18-49.8N 091-50.5W.
E. COSLHUNTER 19-15.9N 092-26.2W.
F. (NEW POSITION) DEEPWATER ASGARD
27-48.0N 089-38.9W.
G. DEEPWATER ATLAS 26-54.2N 091-35.4W.
H. DEEPWATER CONQUEROR 27-09.5N 091-11.9W.
I. DEEPWATER INVICTUS 27-22.2N 090-08.7W.
J. DEEPWATER PONTUS 28-01.5N 089-09.7W.
K. DEEPWATER POSEIDON 27-58.6N 089-30.3W.
L. (NEW POSITION) DEEPWATER PROTEUS
28-01.6N 089-04.0W.
M. (NEW POSITION) DEEPWATER THALASSA
26-27.5N 090-46.5W.
N. DEVELOPMENT DRILLER III 11-33.1N 073-34.5W.
O. DISCOVERER INSPIRATION 27-46.9N 092-44.4W.
P. (NEW POSITION) ENTERPRISE 264
29-11.5N 088-57.0W.
Q. ENTERPRISE 351 29-28.6N 088-40.6W.
R. FRIDA I 19-36.1N 092-31.7W.
S. GALAR 18-30.5N 093-26.5W.
T. GERSEMI 18-29.1N 093-21.6W.
U. GRID 18-26.7N 094-08.2W.
V. GSP ORIZONT 19-36.0N 090-58.0W.
W. H&P RIG 100 28-56.8N 088-35.3W.
X. H&P RIG 201 28-12.1N 089-13.0W.
Y. H&P RIG 205 26-09.4N 094-56.1W.
Z. H&P RIG 406 27-33.8N 092-25.0W.
AA. HELIX Q4000 28-54.5N 088-35.0W.
AB. (NEW POSITION) HELIX Q5000
28-36.5N 087-56.4W.
AC. ISLAND VENTURE 27-13.7N 090-01.7W.
AD. JOE DOUGLAS 18-52.9N 091-45.7W.
AE. LIZA DESTINY 08-00.0N 057-00.0W.
AF. LIZA UNITY 08-00.6N 056-54.8W.
AG. MAD DOG 27-11.3N 090-16.1W.
AH. MAERSK DISCOVERER 10-17.0N 060-19.0W.
AI. (NEW POSITION) MAERSK VALIANT
07-19.4N 055-52.6W.
AJ. NABORS MODS 140 28-12.4N 088-46.4W.
AK. NABORS MODS 200 28-06.2N 090-12.1W.
AL. NABORS MODS 400 26-55.8N 090-31.2W.
AM. NJORD 18-28.8N 093-27.6W.
AN. NOBLE BOB DOUGLAS 08-09.7N 056-58.2W.
AO. NOBLE DON TAYLOR 08-07.2N 056-59.7W.
AP. (NEW POSITION) NOBLE FAYE KOZACK
28-01.9N 088-46.3W.
AQ. NOBLE GERRY DE SOUZA 10-39.0N 061-39.0W.
AR. NOBLE GLOBETROTTER II 28-12.0N 089-15.8W.
AS. (NEW POSITION) NOBLE REGINA ALLEN
10-39.1N 061-37.4W.
AT. (NEW POSITION) NOBLE SAM CROFT
08-11.0N 056-54.9W.X
AU. NOBLE STANLEY LAFOSSE 27-32.2N 090-10.0W.
AV. (NEW POSITION) NOBLE TOM MADDEN
08-13.4N 056-58.8W.
AW. OCEAN BLACKHORNET 27-09.2N 090-30.9W.
AX. OCEAN BLACKLION 27-08.8N 090-19.4W.
AY. ODIN 18-30.1N 093-31.4W.
AZ. OLYMPUS N88 28-09.4N 089-13.0W.
AAA. PAPALOAPAN 18-26.7N 094-08.2W.
AAB. RALPH COFFMAN 18-20.4N 093-53.6W.
AAC. ROWAN EXL II 28-22.0N 091-27.7W.
AAD. (NEW POSITION) ROWAN RELENTLESS
26-17.3N 091-04.1W.
AAE. SAIPEM SANTORINI 28-15.1N 088-46.5W.
AAF. SEADRILL WEST VELA 27-18.0N 094-01.7W.
AAG. (NEW POSITION) SEVAN LOUISIANA
29-06.4N 088-06.4W.
AAH. STENA CARRON 08-04.5N 057-01.1W.
AAI. STENA DRILLMAX 08-46.4N 057-33.7W.
AAJ. (NEW POSITION) THUNDERHORSE PDQ
28-12.5N 088-28.6W.
AAK. VALARIS DS-16 26-17.3N 091-04.1W.
AAL. WELL SERVICES RIG 110 10-07.2N 061-58.7W.
AAM. WELL SERVICES RIG 50 10-13.0N 061-49.8W.
AAN. (NEW POSITION) WEST AURIGA 27-13.1N 090-02.8W.
AAO. WEST COURAGEOUS 19-43.1N 092-20.0W.
AAP. WEST INTREPID 19-35.4N 092-13.2W.
AAQ. WEST NEPTUNE 28-04.7N 089-59.0W.
AAR. (NEW POSITION) WFD 250 28-58.3N 090-26.8W.
2. TO REPORT A MOBILE OFFSHORE DRILLING UNIT AS
PER IMO RESOLUTION A.1023(26), PARAGRAPH 11.5.1,
CONTACT [email protected] SUBJ: MODU REPORT.
3. CANCEL NAVAREA IV 1322/22.
This area · survey operations
137 within 180 nm since 2016 · 1 in the last 12 months · 1 in force now
16
20
25
26
- 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 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
- NAVAREA IV mobile offshore drilling units positions at 241415Z apr: a. agosto 12 19-23.0N 092-03.1W2024-04-24
- NAVAREA IV mobile offshore drilling units positions at 171400Z apr: a2024-04-17
- NAVAREA IV mobile offshore drilling units positions at 101500Z apr: a2024-04-10
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- NAVAREA IV mobile offshore drilling units positions at 071749Z dec: a. argos 27-10.4N 090-21.9Wcancels · 2022-12-07
- NAVAREA IV mobile offshore drilling units positions at 071749Z dec: a. argos 27-10.4N 090-21.9Wreplaced · 2022-12-07
- NAVAREA IV mobile offshore drilling units positions at 251500Z jan: a. argos 27-10.4N 090-21.9Wcancelled by · 2023-01-25
Nearby now · within 120 nm
Worldwide now
75 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
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