MARI JONE is a 2016 tank ship. The Coast Guard has recorded 15 inspections since 2016, most recently in June 2026, along with 2 deficiencies and 1 operational control.
Records from 2016 to 2026. Most recent: inspection, 3 June 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 Tank Ship 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.
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
Tonnage as PSIX records it13107 - Convention (Subpart B), Net Ton 49999 - Dead Weight, Metric Ton 61087 - Displacement, Metric Ton 30990 - Convention (Subpart B), Gross 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.
Vessel history report
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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, 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 · 15
3 June 2026COC-CHEM & TVE Annual
Type not classified · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 8390287
26 May 2025PSC B · COC-CHEM & TVE Renew
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8139990
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 19 September 2018Resolved
In cargo ships, to which port G of chapter II-I is not applicable, the use of oil fuel having a lower flashpoint than otherwise specified in paragraph 2.1.1 [i.e. <60 Celsius] may be permitted subject to approval by the Administration of the complete installation. Subject vessel has methanol as fuel system [FP 11 Celsius]. Part G of chapter II-1 [i.e. IGF code] is not applicable due to vessel's keel laid date [2015]. Methanol as fuel system has been approved by Administration [Norway reference [withheld]/16444-67.] Approval Letter states that system shall comply with DNV Tentative Rules for Low Flashpoint Liquid Ship Installations, July 2013, Part G. Chapter 32. Table C1 of aforementioned DNV Rules requires alarm at 30% LEL and shutdown at 40% LEL for fixed gas detection in pipe annular space. Section C-105 requires that a plan for periodic test of all field instruments specified in these rules be kept onboard. The plan shall include test intervals, description of how to perform the test and description of what to observe during the test. Test interval for shutdown inputs as required by Table C1 shall not exceed 6 months.
The Company has not provided the crew with a description of how to perform the test specific to this methanol as fuel installation [i.e. procedures] or appropriate equipment for performing the test. [i.e. span test gas appropriate for a methanol as fuel installation]. There is not objective evidence of a substantially complete plan as required by section C105. Vessel unable to demonstrate functionality of 30% LEL alarm/40% LEL shutdown upon request by PSCOs due to lack of proper procedures and equipment.
74SOLAS (14CONS)II-2/4.2.1.4
50abc
Condition: Improper Installation
Action required: 50 - Rectify deficiencies w/in 30 days
Due 19 October 2018
Resolved 31 December 2018
Resolution: New procedure for the testing of the fixed gas detection for the methanol-as-fuel piping was developed by operator in conjunction with engine manufacturer, periodic test plan has been approved by DNV-GL and test witnessed by attending class surveyor.
11 - Life Saving Appliances › N/A - No Subsystem › Operational readiness of lifesaving appliances
Issued 19 September 2018Resolved
Before the ship leaves port and at all times during the voyage, all life-saving appliances shall be in working order and ready for immediate use. During inspection of free-fall lifeboat, PSCOs found the lashings that secure the lifeboat to the ship (and must be manually released prior to free-fall launching) to be seized shut due to excessive pain rendering the lifeboat not ready for immediate use.
74SOLAS (14CONS)III/20.2
10c
Condition: Improper Installation
Action required: 10 - Deficiency Rectified
Due 19 September 2018
Resolved 19 September 2018
Resolution: Ship's crew used wrenches form engine room to loosen lashings so that they are no longer seized in the presence of attending marine inspector.
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.