AT 520B

Freight Barge · Barge class · Built 1960s · USCG Heartland District (CGD-H)

AT 520B is a 1966 freight barge. The Coast Guard has recorded 1 inspection in 1995.

Records in 1995. Most recent: inspection, 14 May 1995.

Built: 1966
Last inspected: 14 May 1995
Documentation: Not in the documentation file of 10 August 2026
Inspections: 1
Deficiencies: 0 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Inspected with: 7 other vessels

Everything above is free. The detail below — the inspection history, the tow units and the documentation record — is Professional, $39 a month. Sign in.

This record may be incomplete: the most recent inspection recorded for this vessel was 31 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 14 May 1995

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 (1995)

This is a sparse record, and that is what the archive holds. 1 inspection recorded in 1995, 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

505486

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—

90780

Flag

UNITED STATES

Maury page id

psix-90780

Documentation record

Tonnage as PSIX records it960 - Regulatory (Subpart C or D), Gross Ton
960 - Regulatory (Subpart C or D), Net Ton

This hull's Official Number is not in the NVDC file dated 10 August 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.

Professional

Detail on this page

1 inspection, each with its date, unit and type; 7 vessels inspected with it, by name and date; the documentation record, as PSIX holds it. The counts in the summary above are the same counts, and they are free.

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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 · 7

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.

TCB 319 Freight Barge · MISLE 50059 · 14 May 1995 · activity 81507 XL 634B Freight Barge · MISLE 96185 · 14 May 1995 · activity 81507 ART 353 Freight Barge · MISLE 126135 · 14 May 1995 · activity 81507 ART 490 Freight Barge · MISLE 126667 · 14 May 1995 · activity 81507 ACO 126B Freight Barge · MISLE 127862 · 14 May 1995 · activity 81507 AT 675B Freight Barge · MISLE 132004 · 14 May 1995 · activity 81507 AMERICAN PILLAR Towing Vessel · MISLE 145740 · 14 May 1995 · activity 81507

Inspection history · 1

14 May 1995 Type not recorded

No type recorded · MSO Paducah · USCG Heartland District (CGD-H) · Activity 81507

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.