MM 66

Tank Barge · Barge class · Built 1990s · USCG Great Lakes District (CGD-GL)

MM 66 is a 1998 tank barge. The Coast Guard has recorded 72 inspections since 1998, most recently in July 2026, along with 22 deficiencies and 8 casualty investigations between 2005 and 2016.

Records from 1998 to 2026. Most recent: inspection, 9 July 2026.

Built: 1998
Last inspected: 9 July 2026
Documentation: Valid · documentation file of 10 August 2026
Inspections: 72
Deficiencies: 22 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 8 investigations · 2005–2016
Inspected with: 21 other vessels

Identity

1058972

—

—

464149

Flag

UNITED STATES

Maury page id

psix-464149

Inspections, by type

…physical examinations46

…administrative events5

…with no type recorded21

Years with a record 29 calendar years (1998–2026)

The 72 inspections in the strip above, split by the kind of activity the US Coast Guard recorded. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

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.

Documentation record

Registered dimensions (L × B × D)297.5 ft × 54.0 ft × 12.0 ft

Registered tonnagegross 1,619 / net 1,619

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderTRINITY ASHLAND CITY · ASHLAND CITY TN, UNITED STATES · built 1998

Hull materialSteel

PropulsionUNSPECIFIED

Hull shapeBox

Hull configurationMonohull

Hailing portNEW ORLEANS, LA

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 5 January 2026 · 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 it1619 - Simplified, Net Ton
1619 - Simplified, Gross 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.

One vessel history report for this hull — every record on this page in one dated, citable document — $300, on request.

Inspected as a tow unit · 21

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.

Inspection history · 72

9 July 2026 Deficiency Check

Physical examination · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 8433583

26 June 2026 MTSA Verification · Periodic Inspection

Physical examination · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 8413571

11 July 2025 Annual Inspection · Administrative Inspection

Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 8179361

16 June 2025 Deficiency Check · Examination of Repairs

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 8161524

21 April 2025 Damage Survey

Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 8116430

8 July 2024 Annual Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 7953369

22 March 2023 Internal Structural Exam · Examination of Repairs · COI Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 7662650

28 July 2022 MTSA Verification · Annual Inspection

Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7503469

21 July 2021 Annual Inspection

Physical examination · Marine Safety Unit Paducah · USCG Heartland District (CGD-H) · Activity 7263558

15 July 2020 MTSA Verification · Administrative Inspection · Periodic Inspection

Physical examination · Sector Lower Mississippi · USCG Heartland District (CGD-H) · Activity 7006908

9 August 2019 Administrative Inspection · MTSA Verification · Annual Inspection

Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 6776669

7 May 2018 MTSA Verification · Internal Structural Exam · Cargo Tank Internal · Drydock Exam · COI Inspection · Examination of Repairs · Administrative Inspection · Damage Survey

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6408102

3 May 2017 MTSA Verification · Annual Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6138083

14 December 2016 Type not recorded

No type recorded · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6057919

13 December 2016 Examination of Repairs · Administrative Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6057255

29 November 2016 Damage Survey

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6049239

14 April 2016 MTSA Verification · Administrative Inspection · Periodic Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 5854242

21 December 2015 Examination of Repairs · Damage Survey

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 5785529

19 December 2015 Type not recorded

No type recorded · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 5785427

14 December 2015 Type not recorded

No type recorded · Sector Lower Mississippi · USCG Heartland District (CGD-H) · Activity 5782124

13 June 2015 Type not recorded

No type recorded · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 5154258

13 June 2015 Deficiency Check

Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 5163038

6 May 2015 Annual Inspection · MTSA Verification · Administrative Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 5118854

6 August 2014 Annual Inspection · MTSA Verification

Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 4944420

12 February 2014 Type not recorded

No type recorded · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4799303

2 January 2014 Examination of Repairs · Damage Survey · Administrative Inspection · Deficiency Check

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 4778149

20 December 2013 Permit to Proceed

Administrative · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 4772193

17 December 2013 Type not recorded

No type recorded · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 4771099

17 December 2013 Damage Survey

Physical examination · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 4771144

22 August 2013 Type not recorded

No type recorded · Marine Safety Detachment Peoria · USCG Heartland District (CGD-H) · Activity 4694369

3 July 2012 Annual Inspection

Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4360945

17 June 2011 Administrative Inspection · Deficiency Check

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 4047833

6 June 2011 Administrative Inspection · Annual Inspection

Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4031283

24 March 2010 Annual Inspection · Administrative Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 3701923

29 April 2009 MTSA Verification · Administrative Inspection · Annual Inspection

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 3463682

12 January 2009 Type not recorded

No type recorded · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 3392870

11 April 2008 Drydock Exam · Cargo Tank Internal · Internal Structural Exam · Administrative Inspection · COI Inspection · MTSA Verification · Examination of Repairs

Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 3182250

19 March 2008 Drydock Extension · Administrative Inspection

Administrative · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 3167531

5 February 2008 MTSA Verification · Administrative Inspection · Annual Inspection

Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 3142497

17 June 2007 Type not recorded

No type recorded · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 2965970

15 March 2007 Damage Survey

Physical examination · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 2892243

15 March 2007 Type not recorded

No type recorded · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 2901703

11 January 2007 Examination of Repairs

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 2867744

29 December 2006 Type not recorded

No type recorded · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 2847923

29 December 2006 Damage Survey

Physical examination · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 2849660

14 December 2006 COI Inspection · MTSA Verification

Physical examination · Marine Safety Unit Baton Rouge · USCG Heartland District (CGD-H) · Activity 2840170

27 July 2006 Damage Survey

Physical examination · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 2734665

6 March 2006 Annual Inspection

Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 2595147

9 December 2005 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 2550460

3 March 2005 Deficiency Check

Physical examination · Marine Safety Unit Baton Rouge · USCG Heartland District (CGD-H) · Activity 2302986

16 February 2005 Annual Inspection · MTSA Verification

Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 2290818

12 March 2004 Periodic Inspection

Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 2023315

8 December 2003 Security Plan Review - ASP

Administrative · Marine Safety Center (MSC) · Activity 1997427

20 March 2003 Examination of Repairs · Internal Structural Exam · Periodic Inspection

Physical examination · Marine Safety Detachment Greenville · USCG Heartland District (CGD-H) · Activity 1760094

15 February 2002 Administrative Inspection

Administrative · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1486793

14 December 2001 COI Inspection

Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1473846

8 June 2001 Type not recorded

No type recorded · MSD QUAD CITIES · USCG Heartland District (CGD-H) · Activity 475437

10 April 2001 Re-Inspection

Physical examination · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 1366270

26 November 2000 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 491059

10 September 2000 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 67257

11 June 2000 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 515361

1 June 2000 Deficiency Check

Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1050004

26 March 2000 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 507664

28 February 2000 Damage Survey

Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1046477

19 January 2000 Administrative

Administrative · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 814506

19 January 2000 COI Inspection

Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1384341

8 November 1999 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 506035

18 October 1999 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 485860

19 June 1999 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 491926

26 March 1999 Re-Inspection

Physical examination · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 1453568

9 March 1999 Type not recorded

No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 507219

6 February 1998 Initial Certification · Construction Oversight · Hull Examination

Physical examination · MSO Paducah · USCG Heartland District (CGD-H) · Activity 1430511

Deficiency record · 22

02 - Structural Conditions › N/A - No Subsystem › Electrical installations in general

Issued 26 June 2026 Resolved

ELECTRIC INSTALLATIONS ON VESSELS MUST ENSURE MAINTENANCE OF SERVICES NECCESSARY FOR SAFETY UNDER NORMAL AND EMERGENCY CONDITIONS. THE GENSET SERVICE BOX HAS VOLT, AMP, AND FREQUENCY METERS THAT HAVE OBSTRUCTED VISIBILITY ON COVERS/LENS. CLEAN OR REPLACE THESE METERS ON THE SAME SERVICE BOX. THE GROUND DETECTION LIGHTS AND TEST BUTTON ARE NOT FUNCTIONING PROPERLY. REPAIR OR REPLACE LAMPS AND/OR COMPONENTS TO RESTORE PROPER OPERATION.

Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 26 July 2026
Resolved 9 July 2026
Resolution: All meters on genset service box have been replaced. Ground detection testing lights and lamp test switch have been replaced, system watching properly.

02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)

Issued 21 April 2025 Resolved

Scantlings, material, and workmanship shall be at least equivalent to the requirements of ABS or other recognized classification society. #4 Cargo tank top is cracked due to corrosion. Vessel is authorized to transit empty to Greenville [name withheld] repairs to satisfaction of the attending USCG Marine Inspector prior to carrying cargo.

Condition: Improper/Lack of Maintenance
Action required: 701 - Prior to carriage of passengers/cargo
Resolved 16 June 2025
Resolution: Conducted satisfactory air test of the required repairs.

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Other (cargo)

Issued 8 July 2024 Resolved

The safety relief valve discs must be lifted from their seats in the presence of a marine inspector by either liquid, gas, or vapor pressure at least once every 5 years to determine the accuracy of adjustment and, if necessary, must be reset. The last known bench test of the installed Cargo tank PV valves is 14MAY2018 provide objective evidence of a satisfactory test of PV vavlves installed on the barge prior to the carriage of cargo. 46CFR38.25-10(b)

Action required: 701 - Prior to carriage of passengers/cargo
Resolved 8 July 2024
Resolution: PV valves replaced, recieved objective evidence verifiying satisfactory test of the set parameters within the required timeline.

03 - Water/Weathertight Conditions › N/A - No Subsystem › Other (load lines)

Issued 28 July 2022 Resolved

Except as provided in paragraph (c) of this section, each Type I and II barge hull must have a watertight weather deck. MI observed multiple broken and seized void hatch dogs. Owner/operator is required to replace all broken hatch dogs and ensure remaining dogs are serviced and in satisfactory operating condition. 46CFR172.050(b)

Action required: 50 - Rectify deficiencies w/in 30 days
Due 29 August 2022
Resolved 9 August 2022
Resolution: Recieved, reviewed and accepted photo verification of the repaired hatch dogs.

03 - Water/Weathertight Conditions › N/A - No Subsystem › Other (load lines)

Issued 28 July 2022 Resolved

Except as provided in paragraph (c) of this section, each Type I and II barge hull must have a watertight weather deck. MI observed multiple void hatch covers with gaskets in need of replacement due to dry rot and shrinkage of gasket resulting in separation at mating joint of gasket. Owner/operator is required to replace all failed void hatch gaskets with approved type. 46CFR172.050(b)

Action required: 50 - Rectify deficiencies w/in 30 days
Due 29 August 2022
Resolved 9 August 2022
Resolution: Recieved, reviewed and accepted photo verification of the replaced void hatch gaskets.

09 - Working and Living Conditions › 092 - Working Conditions › Pipes, wires (insulation)

Issued 9 August 2019 Resolved

Auxiliary generator diesel engine exhaust in close proximity to crew walkway. Exhaust pipe not covered nor were guards installed to prevent personnel injury. Install guards or cover to prevent personal injury.

Action required: 10 - Deficiency Rectified
Due 9 August 2019
Resolved 9 August 2019
Resolution: Exhaust pipe wrapped with insulating cover.

Construction/Loadline › Hull › Side Shell

Issued 29 November 2016 Resolved

Crop and renew approximately 28' long x 18" down to 18" into deck plating in vacinity of port #6 void.

Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Due 29 December 2016
Resolved 16 December 2016
Resolution: Conducted Air test, Test Sat.

Construction/Loadline › Hull › Stiffener

Issued 29 November 2016 Resolved

Crop and renew 1-4 deck stiffeners aft of forward bulkhead #6 port void.

Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Due 29 December 2016
Resolved 16 December 2016
Resolution: Approved repair

Deck/Cargo › Holds/Tanks › Hatch

Issued 29 November 2016 Resolved

Replace forward void hatch of #6 void.

Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Due 29 December 2016
Resolved 16 December 2016
Resolution: Hatch replaced, air test sat.

Construction/Loadline › Hull › Hull Plating

Issued 17 December 2013 Resolved

Barge has damage to port head log, area 17.5'x15 required to be repaired to include push knee.

Action required: 701 - Prior to carriage of passengers/cargo
Due 17 January 2014
Resolved 14 January 2014
Resolution: All repairs made to the satisfaction of attending marine inspector. See narrative for details.

Electrical › Lighting (service) › Lighting Fixture

Issued 2 June 2011 Resolved

Wiring for three navlights is exposed- fix so wires are not exposed.

Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 6 July 2011
Resolved 17 June 2011

Deck/Cargo › Cargo Transfer/Lightering (liquid) › Piping

Issued 2 June 2011 Resolved

Port #2 tank valve "open/closed" indicator tab is broken- replace/repair.

Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 6 July 2011
Resolved 17 June 2011

Deck/Cargo › Cargo Transfer/Lightering (liquid) › Cargo Pump

Issued 5 February 2008 Resolved

water temperature guage inoperable

Action required: 705 - Other - as specified
Due 5 March 2008
Resolved 5 May 2008

Construction/Loadline › Hull › Hull Plating

Issued 5 February 2008 Resolved

Kevel pulled on port bow, deck raised, with possible framing damage in wing tank, repair during next drydock.

Action required: 705 - Other - as specified
Due 5 May 2008
Resolved 5 May 2008

Construction/Loadline › Hull › Hull Plating

Issued 29 December 2006 Resolved

Fracture result of allision with Meldahl

Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Due 30 January 2007
Resolved 11 January 2007
Resolution: Repair by insert.

Deck/Cargo › Cargo Transfer/Lightering (liquid) › Closure Devices

Issued 27 July 2006 Resolved

Prove proper operation of port flushing valve and adjust valve indicator.

Condition: Improper/Lack of Maintenance
Action required: 701 - Prior to carriage of passengers/cargo
Resolved 28 July 2006
Resolution: A new reach rod pin was inserted and valve tested satisfactory.

Deck/Cargo › Mooring/Anchoring › Winch

Issued 16 February 2005 Resolved

Properly renew the stbd side stern winch cable.

Condition: Damaged By Earlier Event
Due 16 March 2005
Resolved 2 March 2005
Resolution: Stbd side winch cable renewed.

Deck/Cargo › Holds/Tanks › Tank Level Monitoring Device

Issued 16 February 2005 Resolved

Properly install missing bolts from all cargo tank, blank flange covers.

Condition: Improper Installation
Due 16 March 2005
Resolved 2 March 2005
Resolution: Installed missing bolts on all cargo tank blank flange covers.

Deck/Cargo › Cargo Heating › General

Issued 16 February 2005 Resolved

Properly repair or renew frozen flame sight glass isolation valve.

Condition: Improper/Lack of Maintenance
Due 2 March 2005
Resolved 16 December 2016
Resolution: Repaired frozen flame sight glass isolation valve.

Construction/Loadline › Markings › Load Line Mark

Issued 12 March 2004 Resolved

Next time the barge is gas freed for any reason, grind off load line completely.

Condition: Placed in Improper Service
Action required: 705 - Other - as specified
Due 11 January 2007
Resolved 12 March 2004

Fire Fighting › Portable Dry Chemical Fire Extinguisher

Issued 14 December 2001 Resolved

Install proper permanent brackets for fire extinguishers on barge. LEGACY COMPONENT DESC: Mounting Bracket

Condition: Improper Installation
Due 14 February 2002
Resolved 14 February 2002
Resolution: Received confirmation via fax from barge representative [name withheld] that fire extinguisher brackets had been installed on the barge. There was one bracket installed on the bow, middle and stern.

Construction/Loadline

Issued 19 January 2000 Resolved

REMOVE LOAD LINES FROM PORT AND STARBOARD SIDE OF HULL.

Condition: Unknown
Due 19 January 2000
Resolved 19 January 2000

Casualty record · 8

9 December 2005Routine · role: Involved in a Marine Investigation (non-casualty) · activity 2550460

29 December 2006Routine · role: Involved in a Marine Casualty · activity 2847923

15 March 2007Routine · role: Involved in a Marine Casualty · activity 2901703

22 August 2013Routine · role: Involved in a Marine Casualty · activity 4694369

17 December 2013Routine · role: Involved in a Marine Casualty · activity 4771099

12 February 2014Routine · role: Involved in a Marine Casualty · activity 4799303

14 December 2015Major Marine Casualty · role: Involved in a Marine Casualty · serious marine incident, as classified · activity 5782124

14 December 2016Routine · role: Involved in a Marine Casualty · activity 6057919

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.