MMLP 331

Tank Barge · Barge class · Built 2010s · USCG Heartland District (CGD-H)

MMLP 331 is a 2018 tank barge. The Coast Guard has recorded 12 inspections since 2018, most recently in March 2026, along with 3 deficiencies and 3 casualty investigations between 2019 and 2022.

Records from 2018 to 2026. Most recent: inspection, 23 March 2026.

Built: 2018
Last inspected: 23 March 2026
Documentation: Valid · documentation file of 10 August 2026
Inspections: 12
Deficiencies: 3 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 3 investigations · 2019–2022
Inspected with: 4 other vessels

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 23 March 2026

Recorded inspections12

…physical examinations9

…with no type recorded3

Deficiencies 3 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

1289317

—

—

1525889

Flag

UNITED STATES

Maury page id

psix-1525889

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

BuilderARCOSA MARINE PRODUCTS INC · ASHLAND CITY, TN, UNITED STATES · built 2018

Hull materialSteel

PropulsionUNSPECIFIED

Hull shapeBox

Hull configurationMonohull

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 9 September 2025 · expires 31 October 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
944 - Dead Weight, Net Ton
960 - Displacement, Net Ton
1619 - Simplified, Net 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.

Inspected as a tow unit · 4

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.

MMLP 329 Tank Barge · MISLE 1525887 · 11 September 2022 · activity 7559170 SIGNET VOLUNTEER Towing Vessel · MISLE 1605234 · 11 September 2022 · activity 7559170 MISS SALLY DANE Towing Vessel · MISLE 1385824 · 29 October 2020 · activity 7089235 MMLP 329 Tank Barge · MISLE 1525887 · 29 October 2020 · activity 7089235 DR. RAY Towing Vessel · MISLE 942118 · 21 October 2019 · activity 6840377 MMLP 329 Tank Barge · MISLE 1525887 · 21 October 2019 · activity 6840377

Inspection history · 12

23 March 2026 Annual Inspection

Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8327502

24 March 2025 Annual Inspection

Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 8098831

24 January 2024 COI Inspection

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7854170

26 December 2023 Administrative Inspection · Internal Structural Exam

Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7842489

23 January 2023 Annual Inspection · Administrative Inspection · Deficiency Check

Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7625813

11 September 2022 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7559170

7 March 2022 Annual Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 7403046

25 February 2021 Periodic Inspection

Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7146093

29 October 2020 Type not recorded

No type recorded · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7089235

18 February 2020 Administrative Inspection · Annual Inspection

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 6910981

21 October 2019 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6840377

27 November 2018 Administrative Inspection · MTSA Verification · Internal Structural Exam · Initial Certification · Initial Construction-Excluding Oversight · Hull Examination · Drydock Exam · Cargo Tank Internal

Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 6587390

Deficiency record · 3

14 - Pollution Prevention › 141 - MARPOL Annex I › Pumping, piping and discharge arrangements

Issued 25 January 2023 Resolved

A pressure gaguge shall be installed for each pump discharge, and it shall be located at a point visible with respect to the pump controls. Pressure gaguge was not in visible sight of the cargo pump controls. 46 CFR 32.50-5(b)

Condition: Improper Installation
Action required: 16 - Rectify deficiencies w/in 14 days
Due 8 February 2023
Resolved 4 February 2023
Resolution: Received video from vessel rep of reoriented gauge, now visible from cargo pump control.

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)

Issued 7 March 2022 Resolved

The owner or operator of a marine tank vessel shall provide a copy of the vapor tightness pressure test prior to loading. The date of the test listed must be within 12 months and the test must be conducted IAW the procedures in 40 CFR 63.565(c)(1). Vapor tightness test expired in 2021. Conduct vapor tightness test prior to loading cargo. 40 CFR 63.563(a)(4)(i) 705 c

Action required: 705 - Other - as specified
Due 7 March 2022
Resolved 7 March 2022
Resolution: Received tech report stating vapor tightness test SAT.

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)

Issued 7 March 2022 Resolved

Each vapor hose shall be tested IAW paragraphs (b)(c), and (f) of this section. Vapor hose is past annual test date. Provide proof of annual hydrostatic test prior to using vapor hose. 33 CFR 156.170(g)(1) 705 (c)

Action required: 705 - Other - as specified
Due 7 March 2022
Resolved 7 March 2022
Resolution: Removed vapor hose from vessel.

Casualty record · 3

21 October 2019Routine · role: Involved in a Marine Casualty · activity 6840377

29 October 2020Routine · role: Involved in a Marine Casualty · activity 7089235

11 September 2022Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 7559170

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. 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.