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MACK B
MACK B is a 2017 passenger vessel (inspected). The Coast Guard has recorded 11 inspections since 2017, most recently in April 2025, along with 10 deficiencies and 1 casualty investigation in 2025.
Records from 2017 to 2025. Most recent: inspection, 7 April 2025.
- Built
- 2017
- Last inspected
- 7 April 2025
- Documentation
- Valid · documentation file of 10 August 2026
- Deficiencies
- 10 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 1 investigation · 2025
Identity
1281206
WDJ7371
1440597
Flag
UNITED STATES
Maury page id
psix-1440597
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 Passenger Ship class in Maury's sources begin in 2016.
Inspections, by type
…with no type recorded1
Years with a record
8 calendar years (2017–2025)
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)47.0 ft × 17.0 ft × 8.5 ft
Registered tonnagegross 45 / net 36
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderB & T WELDING LLC · BOOTHVILLE, LA, UNITED STATES · built 2017
Hull materialAluminum
PropulsionDiesel Reduction
Hull shapeShip
Hull configurationMonohull
Hailing portNEW ORLEANS, LA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 15 July 2026 · expires 31 August 2027
Service, as the file records itPassenger (Inspected)
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it45 - Simplified, Gross Ton
36 - Simplified, Net Ton
36 - Simplified, 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, 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.
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.
Used only to answer this request. Not shared, not sold, and not added to a mailing list.
Inspected as a tow unit · 2
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.
JAMES E JACKSON Towing Vessel · MISLE 141918 · 7 April 2025 · activity 8106734CTTE 1908 Freight Barge · MISLE 421903 · 7 April 2025 · activity 8106734Inspection history · 11
7 April 2025
Annual Inspection · Deficiency Check · Damage Survey · Administrative Inspection · Examination of Repairs · Drydock Exam
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8106616
7 April 2025
Type not recorded
No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8106734
18 October 2024
Annual Inspection · Internal Structural Exam
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8020987
1 July 2024
Damage Survey · Administrative Inspection · Examination of Repairs
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7946443
4 January 2024
Annual Inspection
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7840156
27 September 2022
COI Inspection · Drydock Exam · Deficiency Check
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7528014
7 October 2021
Annual Inspection · Deficiency Check
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7314425
10 November 2020
Deficiency Check · Annual Inspection
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7078471
13 December 2019
Internal Structural Exam · Annual Inspection
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6865637
14 November 2018
Annual Inspection
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6580984
10 May 2017
Construction Oversight · COI Inspection
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6143170
Deficiency record · 10
02 - Structural Conditions › N/A - No Subsystem › Beams, frames, floors-op. damage
Issued 14 August 2025
Resolved
OMO shall be prepared to test the steering systems of the vessel and make them available for inspection to the extent necessary to determine that they are in suitable condition and fit for the service intended.
During underway steering test, the vessel's master lost maneuverability. MI's also observed water starboard rudder post in the lazarette in a slow-acting steering ram. Make satisfactory repairs to the attending Marine Inspector.
02 - Structural Conditions › N/A - No Subsystem › Hull damage impairing seaworthiness
Issued 7 April 2025
Resolved
The vessel was involved in a marine casualty and sustained extensive damage to the hull, resulting in flooding of the engine room and steering compartment. The vessel's structural integrity has been compromised, and the extend of damage raises significant concerns regarding watertight integrity, stability, and safe operation. A comprehensive survey must be conducted and a repair plan be submitted and accepted by the Coast Guard for review. The vessel is restricted from operations until the requirement is met and verified by a Marine Inspector. Submit a detailed hull damage survey and proposed repair plan. Repairs must be completed to the satisfaction of the OCMI and verified prior to resuming operations.
46 CFR 177.100
60c
02 - Structural Conditions › N/A - No Subsystem › Hull damage impairing seaworthiness
Issued 1 July 2024
Resolved
A vessel must be operated in accordance with applicable laws and regulations and in such a manner as to afford adequate precaution against hazards that might endanger the vessel and the persons being transported. Coast Guard received a report of water ingress in the engine room through the stern tube. After further investigation it was determined that there is a crack beneath the waterline with a steady stream of water ingress.
Vessel must submit a repair plan and complete repairs satisfactory to the attending Marine Inspector prior to vessel movement.
46 CFR 185.100
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 31 May 2023
Resolved
Repairs or alterations to the hull, machinery, or equipment that affect the safety of the vessel must not be made without the approval of the cognizant OCMI. Marine Inspector was made aware that the generator was being replaced, but no plans or timeline has been given. In order to meet the approval of the OCMI, an inspection is required to be conducted on the new generator prior to operation.
46 CFR 176.700(a)
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 31 May 2023
Resolved
In addition, the owner shall, prior to receiving a Certificate of Inspection, submit for approval to the cognizant OCMI, at least two copies of the following: Electrical installation including, type and size of generators and prime movers; power, lighting, and interior communication panelboards with number of circuits and rating of energy consuming devices; rating of circuit breakers and switches, interrupting capacity of circuit breakers, and rating and setting of overcurrent devices; and electrical plant load analysis.Marine Inspector was made aware that the generator was being replaced, but none of the above mentioned plans were submitted. Provide the listed above plans before installation/operation of the generator for approval.
46 CFR 177.202(b)(4)
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 27 September 2022
Resolved
Each generator and motor must be designed for an ambient
temperature of 50°C (122 °F) or meet the requirements of
46 CFR 183.320(b)(1) or (2).
Inspectors witnessed generator rated to 40°C. Provide
proof of generator meeting the requirement stated above
to the satisfaction of the attending Marine Inspector.
02 - Structural Conditions › N/A - No Subsystem › Hull damage impairing seaworthiness
Issued 7 October 2021
Resolved
(a) Each watertight bulkhead must be of sufficient strength to be capable of remaining watertight with a head of water to the top of the bulkhead.
Various broken welds identified in the stern void. Two cracked welds below the waterline on the aft bulkhead are compromising watertight integrity.
Submit repair proposal and conduct permanent repairs to damaged identified during inspection. To be cleared to the satisfaction of the Coast Guard.
07 - Fire Safety › N/A - No Subsystem › Operation of Fire protection systems
Issued 7 October 2021
Resolved
(b) A vessel on which a pre-engineered fixed gas fire extinguishing system is installed must have the following equipment at the operating station: (3) A means to reset devices used to automatically shut down ventilation systems and engines as required by paragraph (a)(3) of this section.
Pre-Engineered fire system was not able to be manually reset.
Conduct appropriate repairs to the satisfaction of the attending marine inspector.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Doors
Issued 10 November 2020
Resolved
Weathertight aluminum doors for the cockpit were warped and didn't provide a complete seal at the top of the doors.
07 - Fire Safety › N/A - No Subsystem › Division - decks, bulkheads and penetrations
Issued 17 December 2018
Resolved
Found Fixed Fire Extinguisher in the engine room not installed as per manufacturer's specifications due to a cut out on port and stbd top deck of compartment forward of engine room. This opening creates a continuous space protected by the installed Fixed fire ext. greater than specified by the manufacturer. Repair system to the satisfaction of attending Marine Inspector.
Casualty record · 1
7 April 2025Routine · role: Involved in a Marine Casualty · activity 8106734
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.