QAMUN

Tank Barge · Barge class · Built 2020s · USCG Northwest District (CGD-NW)

QAMUN is a 2021 tank barge. The Coast Guard has recorded 12 inspections since 2019, most recently in March 2026, along with 1 deficiency and 1 casualty investigation in 2024.

Records from 2019 to 2026. Most recent: inspection, 12 March 2026.

Built: 2021
Last inspected: 12 March 2026
Documentation: Valid · documentation file of 10 August 2026
Inspections: 12
Deficiencies: 1 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 1 investigation · 2024
Inspected with: 1 other vessel

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 12 March 2026

Recorded inspections12

…physical examinations8

…administrative events3

…with no type recorded1

Deficiencies 1 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 7 calendar years (2019–2026)

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

1307753

—

—

1639161

Flag

UNITED STATES

Maury page id

psix-1639161

Documentation record

Registered dimensions (L × B × D)336.0 ft × 88.0 ft × 23.0 ft

Registered tonnagegross 4,886 / net 4,886

ITC dimensions (L × B × D)336.0 ft × 88.0 ft × 23.0 ft

ITC tonnagegross 5,570 / net 2,693

BuilderGUNDERSON MARINE LLC · PORTLAND, OR, UNITED STATES · built 2021

Hull materialSteel

PropulsionUNSPECIFIED

Hull shapeBox

Hull configurationMonohull

Hailing portANCHORAGE, AK

Trade endorsementsCoastwise, charter, Registry

DocumentationValid · issued 30 December 2025 · expires 31 January 2027

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 it5570 - Convention (Subpart B), Gross Ton
4886 - Regulatory (Subpart C or D), Gross Ton
2693 - Convention (Subpart B), Net Ton
4886 - 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

Every record for this hull, in one document — $299

Every recorded inspection, 1972 to 2026 for this class, in one chronology · every deficiency, with system, dates and resolution · operational controls imposed and removed · every name this hull has been recorded under · the vessels it was inspected alongside, and when · how its record compares with hulls of similar age and size, as a fact about the population and never a judgement about this vessel.

Read one first, in full: a forty-year chronology · a hull that changed operators four times · the sparse case, shown as an example, not for sale.

This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.

Inspected as a tow unit · 1

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.

AURORA Towing Vessel · MISLE 1639159 · 14 August 2024 · activity 7981472

Inspection history · 12

12 March 2026 Internal Structural Exam · Drydock Exam

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 8314554

10 October 2025 Administrative Inspection

Administrative · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 8250538

2 April 2025 Annual Inspection · Administrative Inspection

Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 8104219

14 August 2024 Type not recorded

No type recorded · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 7981472

20 June 2024 Administrative Inspection

Administrative · Sector Western Alaska and U.S. Arctic · USCG Arctic District (CGD-A) · Activity 7943256

3 May 2024 MTSA Verification · Periodic Inspection · Administrative Inspection

Physical examination · Marine Safety Detachment Homer · USCG Arctic District (CGD-A) · Activity 7903689

12 March 2024 Internal Structural Exam · Administrative Inspection

Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 7877934

28 April 2023 Administrative Inspection · Annual Inspection

Physical examination · Detached Duty Office Seward · USCG Arctic District (CGD-A) · Activity 7677698

8 February 2023 Administrative Inspection

Administrative · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 7633968

18 April 2022 Annual Inspection

Physical examination · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 7433161

21 December 2021 Construction Oversight · Examination of Repairs

Physical examination · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 7376628

19 December 2019 Drydock Exam · Cargo Tank Internal · Initial Certification · MTSA/ISPS Verification · COI Inspection · Construction Oversight · Internal Structural Exam · Ballast Water Examination · Deadweight Survey

Physical examination · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 7150364

Deficiency record · 1

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)

Issued 2 April 2025 Resolved

The safety relief device on the control air receiver in the IGG space is not equipped with the hand lifting device required by 46 CFR 54.15-10(c). Provide a safety relief device that complies with 46 CFR 54.15.

Action required: 10 - Deficiency Rectified
Due 2 May 2025
Resolved 2 April 2025
Resolution: Relief valve replaced.

Casualty record · 1

14 August 2024Routine · role: Involved in a Marine Casualty · activity 7981472

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.