Surveys

NAVAREA IV mobile offshore drilling units positions at 111652Z may: a. argos 27-10.4N 090-21.9W

NAVAREA IV 452/22

issued
2022-05-11 17:10Z
status
cancelled 2022-05-19 13:37Z (archive)
cancels
NAVAREA IV 429/22
authority
SFH 0/22 111701Z MAY 22.
sea
Caribbean Sea
position
20.627, -83.978
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV MOBILE OFFSHORE DRILLING UNITS
   POSITIONS AT 111652Z MAY:
   A. ARGOS 27-10.4N 090-21.9W.
   B. BLACKFORD DOLPHIN 18-51.3N 093-31.4W.
   C. BLAKE 1007 27-22.0N 094-28.1W.
   D. BLAKE 651 28-23.5N 089-27.2W.
   E. COATZACOALCOS 18-49.8N 091-50.5W.
   F. COSLHUNTER 18-46.0N 093-13.0W.
   G. DEEPWATER ASGARD 27-53.0N 090-40.0W.
   H. DEEPWATER CONQUEROR 27-09.1N 091-12.7W.
   I. (NEW POSITION) DEEPWATER INVICTUS
      27-25.6N 090-11.1W.
   J. DEEPWATER PONTUS 28-11.7N 089-10.7W.
   K. DEEPWATER POSEIDON 26-27.0N 090-47.0W.
   L. (NEW POSITION) DEEPWATER PROTEUS
      27-35.0N 092-16.8W.
   M. DEEPWATER THALASSA 09-24.8N 076-45.6W.
   N. DEVELOPMENT DRILLER III 12-27.3N 072-48.8W.
   O. DISCOVERER INSPIRATION 27-45.7N 092-00.5W.
   P. ENSCO 8505 18-59.5N 093-15.9W.
   Q. ENTERPRISE 205 28-35.0N 091-16.8W.
   R. ENTERPRISE 351 29-15.2N 088-45.4W.
   S. FRIDA I 19-36.1N 092-31.7W.
   T. GALAR 18-28.8N 093-27.5W.
   U. GERSEMI 18-29.3N 093-20.7W.
   V. GRID 18-42.7N 093-22.5W.
   W. GSP ATLAS 19-36.0N 090-58.1W.
   X. GSP ORIZONT 19-36.0N 090-58.0W.
   Y. HELIX Q4000 27-59.6N 091-00.4W.
   Z. HOLSTEIN SPAR 27-19.3N 090-32.1W.
   AA. ISLAND VENTURE 27-15.0N 090-02.1W.
   AB. JOE DOUGLAS 19-02.5N 092-26.6W.
   AC. LIZA DESTINY 08-00.0N 057-00.0W.
   AD. LIZA UNITY 08-00.6N 056-54.8W.
   AE. MAD DOG 27-11.3N 090-16.1W.
   AF. MAERSK DEVELOPER 10-21.0N 061-38.1W.
   AG. MAERSK DISCOVERER 10-14.4N 060-08.0W.
   AH. MAERSK VALIANT 07-21.3N 055-51.5W.
   AI. MODS 200 28-06.1N 090-12.1W.
   AJ. NABORS 202 28-47.5N 089-03.4W.
   AK. NJORD 18-28.8N 093-27.6W.
   AL. (NEW POSITION) NOBLE BOB DOUGLAS
       08-03.4N 056-57.6W.
   AM. (NEW POSITION) NOBLE DON TAYLOR
       08-09.6N 056-58.3W.
   AN. NOBLE FAYE KOZACK 26-44.6N 090-29.6W.
   AO. NOBLE GERRY DE SOUZA 07-52.9N 055-44.2W.
   AP. NOBLE GLOBETROTTER I 28-43.6N 090-18.2W.
   AQ. NOBLE GLOBETROTTER II 29-39.2N 088-17.8W.
   AR. NOBLE REGINA ALLEN 10-39.1N 060-37.4W.
   AS. NOBLE SAM CROFT 08-15.2N 056-57.9W.
   AT. NOBLE STANLEY LAFOSSE 27-33.7N 090-06.4W.
   AU. (NEW POSITION) NOBLE TOM MADDEN
       08-05.9N 056-57.0W.
   AV. OCEAN BLACKHAWK 28-53.6N 088-06.2W.
   AW. OCEAN BLACKHORNET 28-10.7N 088-27.9W.
   AX. OCEAN BLACKLION 27-08.7N 090-19.2W.
   AY. ODIN 18-30.1N 093-31.4W.
   AZ. PAPALOAPAN 18-26.7N 094-08.2W.
   AAA. RALPH COFFMAN 18-20.4N 093-53.6W.
   AAB. ROWAN EXL II 28-06.2N 092-49.3W.
   AAC. ROWAN RELENTLESS 27-09.3N 090-27.9W.
   AAD. SEADRILL WEST VELA 26-39.5N 091-34.8W.
   AAE. SEVAN LOUISIANA 28-52.0N 090-09.1W.
   AAF. SS 198 28-35.1N 091-15.3W.
   AAG. SS 266 28-21.4N 091-05.3W.
   AAH. (NEW POSITION) STENA CARRON
        07-56.7N 056-40.8W.
   AAI. STENA DRILLMAX 07-47.8N 056-51.0W.
   AAJ. (NEW POSITION) WELL SERVICES RIG 110
        10-07.2N 061-58.7W.
   AAK. (NEW RIG) WEST AURIGA 27-13.5N 090-00.8W.
   AAL. WEST COURAGEOUS 19-33.8N 092-16.2W.
   AAM. WEST INTREPID 19-35.4N 092-13.2W.
   AAN. WEST NEPTUNE 28-10.1N 088-47.4W.
   AAO. WFD 250 29-07.8N 094-32.8W.
   AAP. WFD 300 28-13.7N 092-31.8W.
   AAQ. WFD 350 28-15.3N 091-26.0W.
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 429/22.

This area · survey operations

131 within 180 nm since 2017 · 1 in the last 12 months · 1 in force now

17
20
25
26

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

Nearby now · within 120 nm

Worldwide now

86 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.