MRT 556

Freight Barge · Barge class · Built 2000s · USCG Heartland District (CGD-H)

MRT 556 is a 2005 freight barge. The Coast Guard has recorded 3 inspections since 2007, most recently in April 2021, along with 3 casualty investigations between 2007 and 2021.

Records from 2007 to 2021. Most recent: inspection, 4 April 2021.

Built: 2005
Last inspected: 4 April 2021
Documentation: Valid · documentation file of 10 August 2026
Inspections: 3
Deficiencies: 0 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 3 investigations · 2007–2021
Inspected with: 20 other vessels

This record may be incomplete: the most recent inspection recorded for this vessel was 5 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 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 4 April 2021

Recorded inspections3

…with no type recorded3

Deficiencies 0 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 3 calendar years (2007–2021)

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

1175707

—

—

779223

Flag

UNITED STATES

Maury page id

psix-779223

Documentation record

Registered dimensions (L × B × D)200.0 ft × 35.0 ft × 13.0 ft

Registered tonnagegross 764 / net 764

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderTRINITY MARINE PRODUCTS INC · PORT ALLEN, LA, UNITED STATES · built 2005

Hull materialSteel

PropulsionUNSPECIFIED

Hull shapeBox

Hull configurationMonohull

Hailing portPITTSBURGH, PA

Trade endorsementsCoastwise, unrestricted, Registry, non-fishing vessel

DocumentationValid · issued 6 May 2026 · expires 30 June 2027

Service, as the file records itFreight Barge

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

Tonnage as PSIX records it764 - Simplified, Gross Ton
764 - 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

A report is not offered for this hull. It has no inspection history to report. A report is offered only when the record carries six or more inspections, a deficiency, or an operational control. That is a statement about the record, not about the vessel. What a sparse-record report looks like.

Inspected as a tow unit · 20

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.

Inspection history · 3

4 April 2021 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7168739

8 December 2018 Type not recorded

No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 6601383

31 March 2007 Type not recorded

No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 2901381

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 · 3

31 March 2007Routine · role: Involved in a Marine Casualty · activity 2901381

8 December 2018Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 6601383

4 April 2021Routine · role: Involved in a Marine Casualty · activity 7168739

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.