← All vessels

RIG 20

Mobile Offshore Drilling Unit · Offshore class · Built 2000s · USCG Heartland District (CGD-H) · Other hulls named RIG 20

RIG 20 is a 2002 mobile offshore drilling unit. The Coast Guard has recorded 1 inspection in 2018, along with 2 casualty investigations between 2014 and 2018.

Records from 2014 to 2018. Most recent: inspection, 18 November 2018.

Built: 2002
Last inspected: 18 November 2018
Documentation: Valid · documentation file of 10 September 2026
Inspections: 1
Deficiencies: 0 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 2 investigations · 2014–2018

Identity

1163797

—

—

725204

Flag

UNITED STATES

MMSI

—

Maury page id

psix-725204

Inspections, by type

…with no type recorded1

Years with a record 1 calendar year (2018)

This is a sparse record, and that is what the archive holds. 1 inspection recorded in 2018, and no deficiencies were written. This vessel does not appear elsewhere in the 1978–2026 record for its class. An absent record is not evidence of compliance, and it is not evidence of a problem — it is the absence of a record.

The 1 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 8 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.

Documentation record

Registered dimensions (L × B × D)198.4 ft × 54.3 ft × 13.0 ft

Registered tonnagegross 5,564 / net 5,564

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderSEMCO INC · LAFITTE, LA, UNITED STATES · built 2002

Hull materialSteel

PropulsionNot recorded

Hull shapeBox

Hull configurationMonohull

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted, Registry, non-fishing vessel

DocumentationValid · issued 9 January 2026 · expires 31 January 2027

Service, as the file records itMobile Offshore Drilling Unit

Hull formbarge (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)

Tonnage as PSIX records it5564 - Simplified, Net Ton
5564 - Simplified, Gross Ton

Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 September 2026, matched to this hull on its Official Number. Registered and ITC measurements are two systems and are never combined. One snapshot is held so far; documentation history begins with the next.

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 Coast Guard record spans fewer than two calendar years. That is a statement about the record, not about the vessel. Reports.

Inspection history · 1

18 November 2018 Type not recorded

No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6592108

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.

Casualty record · 2

16 January 2014Routine · role: Involved in a Marine Casualty · at PATOUT SWING SPAN BRIDGE IN WEEKS BAY, LOUISIANA · activity 4784765

18 November 2018Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 6592108

Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it, and the bridge, lock or dam the investigation names where it names one. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.

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.