MST 171

Freight Barge · Barge class · Built 1970s · USCG Heartland District (CGD-H)

MST 171 is a 1979 freight barge. The Coast Guard has recorded 2 inspections since 1996, most recently in October 2001.

Records from 1996 to 2001. Most recent: inspection, 30 October 2001.

Built: 1979
Last inspected: 30 October 2001
Documentation: No Operation - PM · documentation file of 10 August 2026
Inspections: 2
Deficiencies: 0 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Inspected with: 2 other vessels

This record may be incomplete: the most recent inspection recorded for this vessel was 25 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 30 October 2001

Recorded inspections2

…with no type recorded2

Deficiencies 0 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 2 calendar years (1996–2001)

This is a sparse record, and that is what the archive holds. 2 inspections recorded in 1996 and 2001, 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

601733

—

—

166649

Flag

UNITED STATES

Maury page id

psix-166649

Documentation record

Registered dimensions (L × B × D)195.0 ft × 35.0 ft × 10.7 ft

Registered tonnagegross 676 / net 676

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderDRAVO CORP · NEVILLE ISLAND, PA, UNITED STATES · built 1979

Hull materialSteel

PropulsionUNSPECIFIED

Hull shapeUNSPECIFIED

Hull configurationUNSPECIFIED

Hailing portTAMPA, FL

Trade endorsementsCoastwise, unrestricted, Registry

DocumentationNo Operation - PM · issued 2 December 2010 · expires 31 December 2011

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 it676 - Regulatory (Subpart C or D), Gross Ton
676 - Regulatory (Subpart C or D), 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 record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. What a sparse-record report looks like.

Inspected as a tow unit · 2

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.

WELT 4 Freight Barge · MISLE 81474 · 30 October 2001 · activity 131752 ELIZABETH R CHASE Towing Vessel · MISLE 241277 · 14 December 1996 · activity 127388

Inspection history · 2

30 October 2001 Type not recorded

No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 131752

14 December 1996 Type not recorded

No type recorded · MSO Paducah · USCG Heartland District (CGD-H) · Activity 127388

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.