DEEPWATER POSEIDON

Mobile Offshore Drilling Unit · Offshore class · USCG Heartland District (CGD-H)

DEEPWATER POSEIDON is a mobile offshore drilling unit. The Coast Guard has recorded 16 inspections since 2018, most recently in July 2026.

Records from 2018 to 2026. Most recent: inspection, 1 July 2026.

Built: Not recorded
Last inspected: 1 July 2026
Documentation: Not in the documentation file of 10 August 2026
Inspections: 16
Deficiencies: 0 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Inspected with: 1 other vessel

Coast Guard record current through 23 August 2026, retrieved 5 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 2016.

Inspection record

Last inspected 1 July 2026

Recorded inspections16

…physical examinations4

…with no type recorded5

Deficiencies 0 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 9 calendar years (2018–2026)

Every line above is a count of records the US Coast Guard wrote, or a date it recorded. A blank resolution means none was recorded in this data; it does not establish that a deficiency is outstanding. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

Identity

—

9675195

V7BE6

1482783

Flag

MARSHALL ISLANDS

Maury page id

psix-1482783

Documentation record

Tonnage as PSIX records it62512 - Dead Weight, Ton

This hull's Official Number is not in the NVDC file dated 10 August 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.

Vessel history report

A report is not offered for this hull. Its record holds only 2 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. What a sparse-record report looks like.

Inspected as a tow unit · 1

The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.

FAST RUNNER Passenger (Inspected) · MISLE 1167870 · 4 September 2025 · activity 8234663

Inspection history · 16

1 July 2026 COC-MODU Annual

Type not classified · USCG Heartland District (ocs) · USCG Heartland District (CGD-H) · Activity 8433453

4 September 2025 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8234663

10 April 2025 COC-MODU Renew

Type not classified · USCG Heartland District (ocs) · USCG Heartland District (CGD-H) · Activity 8111452

17 April 2024 COC-MODU Renew · ISPS Exam

Physical examination · USCG Heartland District (ocs) · USCG Heartland District (CGD-H) · Activity 7897393

5 March 2024 Damage Survey

Physical examination · USCG Heartland District (ocs) · USCG Heartland District (CGD-H) · Activity 7874980

7 June 2023 ISPS Exam · In-Service Inspection

Physical examination · USCG Heartland District (ocs) · USCG Heartland District (CGD-H) · Activity 7708138

15 May 2023 COC-MODU Renew

Type not classified · USCG Heartland District (ocs) · USCG Heartland District (CGD-H) · Activity 7690452

17 March 2022 ISPS Exam · COC-MODU Renew · Ballast Water Examination

Physical examination · USCG Heartland District (ocs) · USCG Heartland District (CGD-H) · Activity 7414110

3 February 2021 COC-MODU Annual

Type not classified · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7142295

13 January 2021 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7137547

30 January 2020 COC-MODU Renew

Type not classified · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6900381

5 May 2019 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6684763

11 April 2019 COC-MODU Annual

Type not classified · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6667926

5 September 2018 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6545735

17 June 2018 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6464004

1 February 2018 COC-MODU Renew

Type not classified · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6348103

Deficiency record · 0

No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.

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.