OSRB-4 is a 2018 oil recovery. The Coast Guard has recorded 33 inspections since 2017, most recently in March 2026, along with 14 deficiencies and 1 casualty investigation in 2018.
Records from 2017 to 2026. Most recent: inspection, 27 March 2026.
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 Miscellaneous Vessel class in Maury's sources begin in 2016.
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.
DocumentationValid · issued 28 March 2026 · expires 30 April 2027
Service, as the file records itOil Recovery
Hull formbarge (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it8523 - Convention (Subpart B), Gross Ton 9670 - Regulatory (Subpart C or D), Gross Ton 5566 - Convention (Subpart B), Net Ton 9670 - 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, 2016 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.
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Inspection history · 33
27 March 2026Drydock Exam · Administrative Inspection
07 - Fire Safety › N/A - No Subsystem › Division - decks, bulkheads and penetrations
Issued 26 February 2026Resolved
Doors in "A" Class bulkheads shall meet the following requirements: Doors shall have a latch with a minimum throw of 3/4 inch which can be operated from either side of the door. MI observed door in the "A" class boundary bulkhead between the machinery space and workshop to be missing the handle and latching mechanism causing the door to remain open and have an open penetration. Install proper latching mechanism and door handle to meet the "A" class boundary requirement of the bulkhead. Additionally, maintain accepted mitigation procedures for entry and working within the workshop until proper repair/installation of door latch and mechanism is installed to the satisfaction of attending Marine Inspector.
46CFR32.56-35(a)
46CFR72.05(b)(3)
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 28 March 2026
Resolved 1 April 2026
Resolution: Vessel rep provided pictures of installed door handle for the fire door in the machinery space. Handle and installation appear satisfactory.
10 - Safety of Navigation › N/A - No Subsystem › Lights, shapes, sound-signals
Issued 18 April 2024Resolved
For the purpose of Rule 30 (72 COLREGS),a vessel at anchor includes a barge made fast to a buoy. Such barge may be lighted as a vessel at anchor or may be lighted on the corners in accordance with 33 CFR 83.30h. Vessel was not using an anchor light when moored to buoy.
33 CFR 82.5
Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 18 April 2024
Resolved 18 April 2024
Resolution: Battery was replaced and crew trained.
09 - Working and Living Conditions › 091 - Living Conditions › Other (crew and accommodation)
Issued 18 April 2024Resolved
Each berth must have a light. Vessel does not have installed lights above the beds. Portable ones have gone missing.
46 CFR 92.20-45.
Condition: Improper Installation
Action required: 50 - Rectify deficiencies w/in 30 days
Due 18 May 2024
Resolved 8 May 2024
Resolution: Lights installed
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 18 April 2024Resolved
Every portable fire extinguisher must be supplied with a suitable bracket. Portable extinguisher was not in the bracket required by manufacturer.
46 CFR 162.028-3(c)
Condition: Invalid
Action required: 50 - Rectify deficiencies w/in 30 days
Due 18 May 2024
Resolved 11 May 2024
Resolution: Brakets on board
Sub-Chapter S requires every vessel to have a stability letter. The vessel has been found to be operating outside the parameters of their stability letter. Vessel shall remove ballast or have a new stability letter issued. 46CFR31.10-3
46CFR170.120
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 5 May 2023
Resolved 22 September 2023
Resolution: Received new Stability letter
During an internal structure exam required by 46CFR31.10, two failed welds were discovered;
First one is IWO the side shell seam weld, in Cargo Hold #1 STBD side. 5 frames FWD of the access hatch and 7 sidelongs from the bottom.
The second weld is in the same location but the actual sidelong itself had been split at the butt weld as well. 46CFR31.10-21(c)
Condition: Damaged By Earlier Event
Action required: 701 - Prior to carriage of passengers/cargo
Due 4 April 2023
Resolved 7 April 2023
Resolution: Repair was made and qualified by ABS and MI
08 - Alarms › N/A - No Subsystem › General alarm
Issued 21 March 2023Resolved
Where the general emergency alarm signal cannot be heard over the background noise, there must be a red flashing light or rotating beacon, in addition to the general emergency alarm signal. Flashing light in generator space did not operate.
Action required: 50 - Rectify deficiencies w/in 30 days
Due 21 April 2023
Resolved 29 March 2023
08 - Alarms › N/A - No Subsystem › General alarm
Issued 21 March 2023Resolved
Each general emergency alarm signal must be marked "GENERAL ALARM—WHEN EMERGENCY ALARM SIGNAL RINGS GO TO YOUR STATION" in red letters at least 1/2 inch high.
Action required: 50 - Rectify deficiencies w/in 30 days
Due 21 April 2023
Resolved 29 March 2023
02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)
Issued 11 December 2020Resolved
Lock out/tag out newly installed stb aft mooring winch until Coast Guard inspection complete.
Action required: 50 - Rectify deficiencies w/in 30 days
Due 11 January 2021
Resolved 8 February 2021
03 - Water/Weathertight Conditions › N/A - No Subsystem › Scuppers, inlets and discharges
Issued 1 July 2020Resolved
Barge has a sea chest and sea valve in #2 void. After installation of a snow removal system, vessel should have meet the requirements of 46 CFR 56.50-55, but did not. Provide approved plans and followed by installation of a bilge pump prior to operation of the snow removal system.
Condition: Improper Installation
Action required: 705 - Other - as specified
Resolved 29 November 2023
Resolution: ABS and MSC agreed that portable pump can be used.
Due to incorrect load line certificate use draft marks on vessel stability letter for both manned and unmanned conditions.
Action required: 705 - Other - as specified
Due 18 July 2019
Resolved 10 June 2019
09 - Working and Living Conditions › 092 - Working Conditions › Other (accident prevention)
Issued 17 April 2019Resolved
Make lower pressure vessel relief valve reset within 10% of set limit.
Action required: 50 - Rectify deficiencies w/in 30 days
Due 17 May 2019
Resolved 10 May 2019
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 12 November 2018Resolved
As a result of grounding on the night of 11/15/18, vessel was verbally directed to standby, barring exigent circumstances, for a damage survey by a USCG Marine Inspector and to provide results of a dive survey of the hull.
Action required: 10 - Deficiency Rectified
Due 13 November 2018
Resolved 13 November 2018
Resolution: Damage survey and dive report confirmed only damage to the vessel were paint scrapes along the bottom and skegs.
Personnel › Training › Fire Fighting Basic
Issued 2 April 2018Resolved
Did not Conduct Emergency drills. 46CFR 02.01-10
Condition: Invalid
Action required: 705 - Other - as specified
Due 3 May 2018
Resolved 17 April 2019
13 November 2018Routine · role: Involved in a Marine Casualty · activity 6581669
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.