Surveys
NAVAREA IV mobile offshore drilling units positions at 071749Z dec: a. argos 27-10.4N 090-21.9W
NAVAREA IV 1322/22
- issued
- 2022-12-07 19:11Z
- status
- cancelled 2022-12-22 18:27Z (archive)
- cancels
- NAVAREA IV 1223/22
- authority
- SFH 0/22 071755Z DEC 22.
- position
- 21.230, -84.253
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. NAVAREA IV MOBILE OFFSHORE DRILLING UNITS
POSITIONS AT 071749Z 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. DEEPWATER ASGARD 27-19.0N 090-06.6W.
G. (NEW POSITION) DEEPWATER ATLAS
26-54.2N 091-35.4W.
H. (NEW POSITION) DEEPWATER CONQUEROR
27-09.5N 091-11.9W.
I. (NEW POSITION) DEEPWATER INVICTUS
27-22.2N 090-08.7W.
J. (NEW POSITION) DEEPWATER PONTUS
28-01.5N 089-09.7W.
K. DEEPWATER POSEIDON 27-58.6N 089-30.3W.
L. DEEPWATER PROTEUS 28-36.4N 087-59.4W.
M. DEEPWATER THALASSA 28-01.9N 089-01.1W.
N. DEVELOPMENT DRILLER III 11-33.1N 073-34.5W.
O. DISCOVERER INSPIRATION 27-46.9N 092-44.4W.
P. ENTERPRISE 264 29-18.4N 089-03.1W.
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. HELIX Q5000 28-00.6N 089-09.8W.
AC. (NEW POSITION) 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. MAERSK VALIANT 07-23.0N 056-00.7W.
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. (NEW RIG) NOBLE DON TAYLOR 08-07.2N 056-59.7W.
AP. NOBLE FAYE KOZACK 27-56.4N 089-59.5W.
AQ. (NEW POSITION) NOBLE GERRY DE SOUZA
10-39.0N 061-39.0W.
AR. NOBLE GLOBETROTTER II 28-12.0N 089-15.8W.
AS. NOBLE REGINA ALLEN 10-15.5N 060-32.9W.
AT. NOBLE SAM CROFT 08-13.4N 056-58.7W.
AU. NOBLE STANLEY LAFOSSE 27-32.2N 090-10.0W.
AV. NOBLE TOM MADDEN 08-15.7N 056-56.9W.
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. ROWAN RELENTLESS 27-19.9N 090-45.1W.
AAE. SAIPEM SANTORINI 28-15.1N 088-46.5W.
AAF. SEADRILL WEST VELA 27-18.0N 094-01.7W.
AAG. SEVAN LOUISIANA 27-56.4N 090-53.5W.
AAH. STENA CARRON 08-04.5N 057-01.1W.
AAI. STENA DRILLMAX 08-46.4N 057-33.7W.
AAJ. THUNDERHORSE PDQ 28-11.4N 088-29.7W.
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. WEST AURIGA 27-13.4N 090-00.8W.
AAO. WEST COURAGEOUS 19-43.1N 092-20.0W.
AAP. WEST INTREPID 19-35.4N 092-13.2W.
AAQ. (NEW POSITION) WEST NEPTUNE
28-04.7N 089-59.0W.
AAR. WFD 250 28-30.1N 090-22.8W.
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 1223/22.
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
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- NAVAREA IV mobile offshore drilling units positions at 161455Z nov: a. argos 27-10.4N 090-21.9Wcancels · 2022-11-16
- NAVAREA IV mobile offshore drilling units positions at 161455Z nov: a. argos 27-10.4N 090-21.9Wreplaced · 2022-11-16
- NAVAREA IV mobile offshore drilling units positions at 221630Z dec: a. argos 27-10.4N 090-21.9Wcancelled by · 2022-12-22
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 →
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.