MPX 431

Tank Barge · Barge class · Built 2020s · USCG Heartland District (CGD-H)

MPX 431 is a 2023 tank barge. The Coast Guard has recorded 6 inspections since 2023, most recently in July 2026, along with 1 deficiency.

Records from 2023 to 2026. Most recent: inspection, 1 July 2026.

Built: 2023
Last inspected: 1 July 2026
Documentation: Valid · documentation file of 10 August 2026
Inspections: 6
Deficiencies: 1 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date

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 Barge class in Maury's sources begin in 1972.

Inspection record

Last inspected 1 July 2026

Recorded inspections6

…physical examinations4

…administrative events2

Deficiencies 1 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 4 calendar years (2023–2026)

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

1331542

—

—

1740788

Flag

UNITED STATES

Maury page id

psix-1740788

Documentation record

Registered dimensions (L × B × D)297.5 ft × 54.0 ft × 12.0 ft

Registered tonnagegross 1,619 / net 1,619

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderCONRAD SHIPYARD LLC · MORGAN CITY, LA, UNITED STATES · built 2023

Hull materialSteel

PropulsionUNSPECIFIED

Hull shapeBox

Hull configurationMonohull

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 23 December 2025 · expires 31 December 2026

Service, as the file records itTank Barge

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

Tonnage as PSIX records it1619 - Simplified, Gross Ton
1619 - Simplified, Net Ton
1619 - Displacement, Ton

Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 August 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.

Vessel history report

Every record for this hull, in one document — $299

Every recorded inspection, 1972 to 2026 for this class, in one chronology · every deficiency, with system, dates and resolution · operational controls imposed and removed · every name this hull has been recorded under · the vessels it was inspected alongside, and when · how its record compares with hulls of similar age and size, as a fact about the population and never a judgement about this vessel.

Read one first, in full: a forty-year chronology · a hull that changed operators four times · the sparse case, shown as an example, not for sale.

This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.

Inspection history · 6

1 July 2026 Administrative Inspection · Annual Inspection · MTSA Verification

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 8397649

10 January 2025 Annual Inspection · Administrative Inspection

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 8060807

21 February 2024 Administrative Inspection · Annual Inspection

Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7868139

5 December 2023 Administrative Inspection

Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7833882

19 September 2023 Administrative Inspection

Administrative · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7795190

29 March 2023 COI Inspection

Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 7658968

Deficiency record · 1

01 - Certificates & Documentation › 011 - Ships Certificates › Certificate of Inspection (COI)

Issued 1 July 2026 Resolved

Your vessel must undergo an annual inspection within 3 months before or after each anniversary date, except as specified in paragraph (b) of this section. Vessel's anniversary COI date was 01March2026 and did not have an annual inspection within the 6-month window. 46 CFR 31.10-17(a)

Action required: 17 - Rectify deficiencies prior to departure
Resolved 9 July 2026
Resolution: Vessel completed satisfactory Annual Inspection.

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.