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MPX 420

MPX 420 is a 2021 tank barge. The Coast Guard has recorded 8 inspections since 2021, most recently in November 2025.

Records from 2021 to 2025. Most recent: inspection, 15 November 2025.

Built
2021
Last inspected
15 November 2025
Documentation
Valid · documentation file of 10 September 2026
Controls
None recorded without a removal date

Identity

1647493
Flag
UNITED STATES
—
Maury page id
psix-1647493

Inspections, by type

Years with a record 5 calendar years (2021–2025)
The 8 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 13 September 2026, retrieved 18 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
PropulsionNot recorded
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 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.

Inspection history · 8

15 November 2025 Bulk Liquid Transfer Monitor
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8268885
3 May 2024 Administrative Inspection · Periodic Inspection
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7906131
5 December 2023 Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7833840
20 September 2023 Administrative Inspection
Administrative · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 7795232
6 September 2023 Annual Inspection · Administrative Inspection
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7787569
17 January 2023 Administrative Inspection
Administrative · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 7622142
7 June 2022 MTSA Verification · Annual Inspection
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 7469791
21 July 2021 Hull Examination · MTSA Verification · Cargo Tank Internal · Internal Structural Exam · Initial Construction-Excluding Oversight · Administrative Inspection · Drydock Exam
Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 7226855

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.