Surveys
NAVAREA IV mobile offshore drilling units positions at 231543Z feb: a. argos 27-10.4N 090-21.9W
NAVAREA IV 192/22
- issued
- 2022-02-23 16:33Z
- status
- cancelled 2022-03-02 16:04Z (archive)
- cancels
- NAVAREA IV 147/22
- authority
- SFH 231626Z FEB 22.
- position
- 21.429, -83.841
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NAVAREA IV MOBILE OFFSHORE DRILLING UNITS
POSITIONS AT 231543Z FEB:
A. ARGOS 27-10.4N 090-21.9W.
B. BLACKFORD DOLPHIN 18-51.3N 093-31.4W.
C. BLAKE 651 28-23.5N 089-27.2W.
D. COATZACOALCOS 18-49.8N 091-50.5W.
E. COSLHUNTER 18-46.0N 093-13.0W.
F. DEEPWATER ASGARD 27-01.9N 090-59.4W.
G. DEEPWATER CONQUEROR 27-09.1N 091-12.7W.
H. DEEPWATER INVICTUS 27-50.8N 090-10.2W.
I. DEEPWATER PONTUS 28-11.7N 089-10.7W.
J. DEEPWATER POSEIDON 26-26.8N 090-46.8W.
K. DEVELOPMENT DRILLER III 10-38.1N 061-43.1W.
L. DISCOVERER INSPIRATION 28-51.7N 090-06.2W.
M. ENSCO 8505 18-59.5N 093-15.9W.
N. ENTERPRISE 205 28-35.0N 091-16.8W.
O. ENTERPRISE 264 28-45.5N 090-56.0W.
P. ENTERPRISE 351 29-15.2N 088-45.4W.
Q. FRIDA I 18-53.6N 093-29.8W.
R. GALAR 18-28.8N 093-27.5W.
S. GERSEMI 18-29.3N 093-20.7W.
T. GRID 18-42.7N 093-22.5W.
U. GSP ATLAS 19-36.0N 090-58.1W.
V. GSP ORIZONT 19-36.0N 090-58.0W.
W. HELIX Q5000 27-49.0N 090-39.2W.
X. HOLSTEIN SPAR 27-19.3N 090-32.1W.
Y. JOE DOUGLAS 19-02.5N 092-26.6W.
Z. LIZA DESTINY 08-00.0N 057-00.0W.
AA. LIZA UNITY 08-00.6N 056-54.8W.
AB. MAERSK DEVELOPER 10-21.0N 061-38.1W.
AC. MAERSK DISCOVERER 07-27.8N 056-24.7W.
AD. MAERSK VALIANT 07-21.3N 055-51.5W.
AE. MODS 200 28-06.1N 090-12.1W.
AF. NABORS 202 28-47.5N 089-03.4W.
AG. (NEW POSITION) NJORD 18-28.8N 093-27.6W.
AH. NOBLE BOB DOUGLAS 07-54.6N 056-38.7W.
AI. (NEW POSITION) NOBLE DON TAYLOR
07-51.4N 056-29.6W.
AJ. NOBLE FAYE KOZACK 26-44.6N 090-29.6W.
AK. NOBLE GLOBETROTTER I 28-43.6N 090-18.2W.
AL. NOBLE GLOBETROTTER II 29-39.2N 088-17.8W.
AM. NOBLE REGINA ALLEN 10-39.1N 060-37.4W.
AN. (NEW POSITION) NOBLE SAM CROFT
08-13.5N 057-58.8W.
AO. (NEW POSITION) NOBLE TOM MADDEN
07-40.3N 056-36.8W.
AP. OCEAN BLACKHAWK 28-53.6N 088-06.2W.
AQ. (NEW POSITION) OCEAN BLACKHORNET
28-10.7N 088-27.9W.
AR. OCEAN BLACKLION 27-09.2N 090-18.6W.
AS. (NEW POSITION) ODIN 18-30.1N 093-31.4W.
AT. PACIFIC SHARAV 27-32.2N 090-10.0W.
AU. PAPALOAPAN 18-26.7N 094-08.2W.
AV. RALPH COFFMAN 18-20.4N 093-53.6W.
AW. ROWAN EXL II 28-06.2N 092-49.3W.
AX. ROWAN RELENTLESS 27-09.3N 090-27.9W.
AY. SEADRILL WEST VELA 26-39.5N 091-34.8W.
AZ. SEVAN LOUISIANA 28-52.0N 090-09.1W.
AAA. SS 198 28-35.1N 091-15.3W.
AAB. SS 266 28-21.4N 091-05.3W.
AAC. (NEW POSITION) STENA CARRON
07-56.3N 056-39.9W.
AAD. STENA DRILLMAX 08-46.7N 057-33.5W.
AAE. (NEW POSITION) WELL SERVICES RIG 110
10-15.4N 061-58.4W.
AAF. WEST COURAGEOUS 19-33.8N 092-16.2W.
AAG. WEST INTREPID 19-35.4N 092-13.2W.
AAH. WEST NEPTUNE 28-04.7N 089-58.9W.
AAI. WFD 250 29-07.8N 094-32.8W.
AAJ. WFD 300 28-13.7N 092-31.8W.
AAK. WFD 350 28-45.7N 091-41.8W.
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 147/22.
This area · survey operations
146 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now
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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 091420Z feb: a. argos 27-10.4N 090-21.9Wcancels · 2022-02-09
- NAVAREA IV mobile offshore drilling units positions at 091420Z feb: a. argos 27-10.4N 090-21.9Wreplaced · 2022-02-09
- NAVAREA IV mobile offshore drilling units positions at 021517Z mar a. argos 27-10.4N 090-21.9Wcancelled by · 2022-03-02
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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