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MPX 411

MPX 411 is a 2021 tank barge. The Coast Guard has recorded 6 inspections since 2021, most recently in March 2026, along with 3 deficiencies.

Records from 2021 to 2026. Most recent: inspection, 30 March 2026.

Built
2021
Last inspected
30 March 2026
Documentation
Valid · documentation file of 10 August 2026
Controls
None recorded without a removal date

Identity

1647483
Flag
UNITED STATES
Maury page id
psix-1647483

Inspections, by type

Years with a record 4 calendar years (2021–2026)
The 6 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.

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.

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 2021
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
901 - Dead Weight, Net Ton
900 - 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.

One vessel history report for this hull — every record on this page in one dated, citable document — $300, on request.

Inspection history · 6

30 March 2026 Bulk Liquid Transfer Monitor
Physical examination · Marine Safety Unit Victoria · USCG Heartland District (CGD-H) · Activity 8334396
6 March 2026 Internal Structural Exam · COI Inspection · Examination of Repairs · MTSA Verification
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8314712
7 May 2024 Administrative Inspection · Periodic Inspection · Deficiency Check
Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7907671
6 May 2023 Damage Survey
Physical examination · Marine Safety Unit Lake Charles · USCG Heartland District (CGD-H) · Activity 7683539
3 May 2023 Administrative Inspection
Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7680476
22 January 2021 Initial Construction-Excluding Oversight · Deadweight Survey · Drydock Exam · Administrative Inspection · MTSA Verification · Initial Certification · Cargo Tank Internal · Hull Examination · Internal Structural Exam
Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 7128751

Deficiency record · 3

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Cargo operation
Issued 7 May 2024 Resolved
Each loading arm and each transfer pipe system, including metallic hose, must not leak under static liquid pressure at least 1 1/2 times the maximum allowable working pressure; The frequency of the tests and inspections required by this section must be: for vessels - annually. Annual cargo pipeline test was completed using nitrogen as the test medium. Provide objective evidence of an annual static liquid pressure test or submit an alternative compliance proposal for vetting through the local Captain of the Port. Submit proposal to [email withheld].
Action required: 16 - Rectify deficiencies w/in 14 days
Due 21 May 2024
Resolved 10 June 2024
Resolution: LOAC approval letter issued allowing pneumatic testing.
06 - Cargo Operations Including Equipment › N/A - No Subsystem › Cargo operation
Issued 7 May 2024 Resolved
Each hose must be marked with the following: (1) The name of each product for which the hose may be used; or (2) For oil products, the words “OIL SERVICE”; or (3) For hazardous materials, the words “HAZMAT SERVICE—SEE LIST” followed immediately by a letter, number or other symbol that corresponds to a list or chart contained in the facility's operations manual or the vessel's transfer procedure documents which identifies the products that may be transferred through a hose bearing that symbol. Additionally, Each hose also must be marked with the following, (1) Maximum allowable working pressure; (2) Date of manufacture; and (3) Date of the latest test required by 33 CFR 156.170. Marine Inspector observed the on board cargo hose "FMT 643" to be missing the required hose markings. Provide evidence of completed hose markings or provide hose log documentation for the above stated requirements as allowed by 33 CFR 154.500(f).
Action required: 16 - Rectify deficiencies w/in 14 days
Due 21 May 2024
Resolved 8 May 2024
Resolution: Received satisfactory photos of hose markings.
06 - Cargo Operations Including Equipment › N/A - No Subsystem › Cargo operation
Issued 7 May 2024 Resolved
A tank vessel with a capacity of 250 or more barrels that is carrying oil or hazardous material as cargo must have on board an emergency means to enable the person in charge of a transfer operation to a facility, to another vessel, or within the vessel to stop the flow of oil or hazardous material. Marine Inspector observed the tank barge emergency shutdown pull station to be seized.
Action required: 10 - Deficiency Rectified
Due 7 May 2024
Resolved 7 May 2024
Resolution: Operator corrected the seized emergency shutdown pull line and tested prior to USCG departing barge.

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.