ENSCO 8506 is a 2012 mobile offshore drilling unit. The Coast Guard has recorded 3 inspections since 2014, most recently in December 2015, along with 3 deficiencies.
Records from 2014 to 2015. Most recent: inspection, 19 December 2015.
The 3 inspections in the strip above, split by the kind of activity the US
Coast Guard recorded. Years with a record are calendar years in which a record exists, not
years in service. What Maury does not do.
This record may be incomplete: the most recent inspection recorded for this vessel was 11 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. Coast Guard record current through 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Offshore class in Maury's sources begin in 1978.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for ENSCO 8506, retrieved 18 September 2026. mauryrecords.com/v/psix-1220888.html
Documentation record
Tonnage as PSIX records it19377 - Simplified, Gross Ton 19377 - Convention (Subpart B), Gross Ton 5813 - Simplified, Net Ton 5813 - Convention (Subpart B), Net Ton
This hull's Official Number is not in the NVDC file dated 10 September 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.
Radio station licence
No FCC ship-station licence is recorded against this Official Number in the file of
6 September 2026. That is a fact about the licence file, not about the radio.
A report is not offered for this hull: Its record holds only 1 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. Reports.
Inspection history · 3
19 December 2015In-Service Inspection
Physical examination · USCG Heartland District · USCG Heartland District (CGD-H) · Activity 5784875
23 November 2015COC-MODU Annual
Type not classified · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5777790
12 May 2014Administrative Inspection
Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 4856933
Fire Fighting › Ventilation Systems › Ventilation Fire Dampers
Issued 23 November 2015Resolved
Power ventilation of machinery spaces should be capable of being stopped easily from an accessible position outside the space being served. Multiple ventilation closures were found to be stuck in open position.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 6 December 2015
Resolved 6 December 2015
Resolution: Freed up frozen wing nuts and hinges. Submitted pictures proving manual operation of dampers.
A wind direction indicator located in an unobstructed area. The wind sock is installed in a protected area of the vessel. Need to move sock to a more apporpraite location or install additional socks.
Condition: Improper Installation
Action required: 705 - Other - as specified
Due 22 December 2015
Resolved 22 December 2015
Resolution: Installed wind sock in open, unprotected area. Submitted photos. All sat.
Where risk from overspeeding exists, means shall be provided to ensure that the safe speed is not exceeded. RigSavers tested on #6 genset did not operate as designed.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 23 December 2015
Resolved 23 December 2015
Resolution: Conducted tests after repair, submitted report. All sat.
Ownership record
The Coast Guard's documentation record for this hull -- the Abstract of Title,
with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National
Vessel Documentation Center, files it here with its date, and every reader of this page gets it.
