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ATB-811

ATB-811 is a 2017 tank barge. The Coast Guard has recorded 15 inspections since 2016, most recently in July 2025, along with 5 deficiencies.

Records from 2016 to 2025. Most recent: inspection, 3 July 2025.

Built
2017
Last inspected
3 July 2025
Documentation
Valid · documentation file of 10 August 2026
Controls
None recorded without a removal date

Identity

1390078
Flag
UNITED STATES
Maury page id
psix-1390078

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.

Inspections, by type

…with no type recorded1
Years with a record 10 calendar years (2016–2025)
Every line above is a count of records the US Coast Guard wrote, or a date it recorded. The counts in the strip above are the same counts; this table splits the inspections by the kind of activity 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.

Documentation record

Registered dimensions (L × B × D)407.3 ft × 76.7 ft × 27.0 ft
Registered tonnagegross 6,682 / net 6,682
ITC dimensions (L × B × D)407.3 ft × 76.7 ft × 27.0 ft
ITC tonnagegross 6,483 / net 3,944
BuilderGUNDERSON MARINE LLC · PORTLAND, OR, UNITED STATES · built 2017
Hull materialSteel
PropulsionNone
Hull shapeBox
Hull configurationMonohull
Hailing portPORTLAND, OR
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 29 July 2026 · expires 31 July 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 it6483 - Convention (Subpart B), Gross Ton
6682 - Regulatory (Subpart C or D), Gross Ton
3944 - Convention (Subpart B), Net Ton
6682 - 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

What it gives that this page does not: the whole record in one dated, citable document — every line with its Coast Guard activity id, the retrieval date on the cover, built to print to PDF with its page breaks — that a surveyor can attach and a lender can file. The same facts as this page, complete and in one file.

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.

A request, not a checkout: leave an email and Maury replies once, with the dated document for this hull and a Stripe invoice for $299. Nothing is charged before the document is in your hands.

Inspection history · 15

3 July 2025 MARPOL Annex II Examination · Periodic Inspection · MARPOL Annex I Examination
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 8174189
15 July 2024 Annual Inspection · Internal Structural Exam · MARPOL Annex I Examination
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7959113
2 August 2023 Annual Inspection · MARPOL Annex II Examination · MARPOL Annex I Examination
Physical examination · Sector Columbia River · USCG Northwest District (CGD-NW) · Activity 7757858
12 May 2022 MARPOL Annex I Examination · COI Inspection
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7447014
19 October 2021 Administrative Inspection
Administrative · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7335614
7 July 2021 Internal Structural Exam · Drydock Exam
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7228565
22 April 2021 Administrative Inspection · Annual Inspection
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7176608
7 August 2020 Periodic Inspection · MARPOL Annex I Examination · Internal Structural Exam
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7029282
17 January 2020 Administrative Inspection
Administrative · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6891580
9 August 2019 Annual Inspection · MARPOL Annex I Examination
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6773825
30 January 2019 Bulk Liquid Transfer Monitor
Physical examination · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 6617692
8 May 2018 MTSA/ISPS Verification · Annual Inspection · MARPOL Annex I Examination
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 6408921
13 December 2017 Administrative Inspection
Administrative · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 6324108
11 July 2017 Type not recorded
No type recorded · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 6205605
3 August 2016 Construction Oversight · Initial Certification · Deadweight Survey · Cargo Tank Internal · MTSA Verification · Deficiency Check · Drydock Exam · Internal Structural Exam
Physical examination · Marine Safety Unit Portland OR · USCG Northwest District (CGD-NW) · Activity 6111110

Deficiency record · 5

Documentation › Certificates/Documents › Certificate of Financial Responsibility
Issued 31 May 2017 Resolved
Provide documentation of valid COFR prior to moving the vessel from its present location. (33 CFR 138)
Action required: 705 - Other - as specified
Due 30 June 2017
Resolved 1 June 2017
Resolution: Receieved documentation of valid COFR.
Documentation › Safety/Response Plans/Programs › SOPEP
Issued 31 May 2017 Resolved
Provide documentation of approved SMPEP prior to carrying NLS cargoes. (33 CFR 151.30)
Action required: 705 - Other - as specified
Due 30 June 2017
Resolved 13 December 2017
Resolution: Received SMPEP approval letter.
Accommodation/Occupational Safety › Occupational Safety › Deck Rail
Issued 31 May 2017 Resolved
An attending Coast Guard Marine Inspector must inspect the connection between the tug and the barge prior to personnel manning the barge outside of the boundary line. (46 CFR 32.02-1)
Action required: 705 - Other - as specified
Due 30 June 2017
Resolved 5 June 2017
Lifesaving › Immersion Suits › Quantity
Issued 31 May 2017 Resolved
Provide 03 immersion suits and 03 lifejackets prior to personnel manning the barge outside of the boundary line. (46 CFR 32.02-1)
Action required: 705 - Other - as specified
Due 30 June 2017
Resolved 5 June 2017
Deck/Cargo › Cargo Stowage › General
Issued 31 May 2017 Resolved
Properly mark cargo hoses to satisfaction of attending marine inspector prior to using the hoses for cargo transfer. (33 CFR 154.500(e))
Action required: 705 - Other - as specified
Due 30 June 2017
Resolved 5 June 2017

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.