M 4163

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

M 4163 is a 2021 freight barge. The Coast Guard has recorded 1 inspection in 2021, along with 1 casualty investigation in 2021.

Records in 2021. Most recent: inspection, 29 August 2021.

Built: 2021
Last inspected: 29 August 2021
Documentation: Valid · documentation file of 10 August 2026
Inspections: 1
Deficiencies: 0 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 1 investigation · 2021
Inspected with: 53 other vessels
Also recorded as: 1 other name

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 29 August 2021

Recorded inspections1

…with no type recorded1

Deficiencies 0 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 1 calendar year (2021)

This is a sparse record, and that is what the archive holds. 1 inspection recorded in 2021, and no deficiencies were written. This vessel does not appear elsewhere in the 1972–2026 record for its class. An absent record is not evidence of compliance, and it is not evidence of a problem — it is the absence of a record.

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

1309454

—

—

1644617

Flag

UNITED STATES

Maury page id

psix-1644617

Documentation record

Registered dimensions (L × B × D)200.0 ft × 35.0 ft × 14.0 ft

Registered tonnagegross 823 / net 823

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderHEARTLAND FABRICATION LLC · BROWNSVILLE, PA, UNITED STATES · built 2021

Hull materialSteel

PropulsionUNSPECIFIED

Hull shapeBox

Hull configurationMonohull

Hailing portST LOUIS, MO

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 24 June 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 it823 - Simplified, Gross Ton
823 - 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. Its Coast Guard record spans fewer than two calendar years. That is a statement about the record, not about the vessel. What a sparse-record report looks like.

Inspected as a tow unit · 53

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 · 1

29 August 2021 Type not recorded

No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7328846

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 · 1

29 August 2021Major Marine Casualty · role: Involved in a Marine Casualty · activity 7328846

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.

Recorded names · 1

HBM 4163 (2021). Names as the Coast Guard recorded them in incident records, with the years they appear; some are renames and some are spelling variants.

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.