MAURY USCG vessel records
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MM 56

MM 56 is a 1997 tank barge. The Coast Guard has recorded 57 inspections since 1997, most recently in June 2026, along with 17 deficiencies and 3 casualty investigations between 2006 and 2011.

Records from 1997 to 2026. Most recent: inspection, 5 June 2026.

Built
1997
Last inspected
5 June 2026
Documentation
Valid · documentation file of 10 August 2026
Controls
None recorded without a removal date

Identity

453590
Flag
UNITED STATES
Maury page id
psix-453590

Inspections, by type

…with no type recorded15
Years with a record 29 calendar years (1997–2026)
The 57 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, TN · ASHLAND CITY, TN, UNITED STATES · built 1997
Hull materialSteel
PropulsionUnknown
Hull shapeBox
Hull configurationMonohull
Hailing portNEW ORLEANS, LA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 2 May 2026 · expires 31 May 2027
Service, as the file records itTank Barge
Hull formunknown (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it1619 - Simplified, Gross Ton
1619 - 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.

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 · 10

Inspection history · 57

5 June 2026 Annual Inspection · Administrative Inspection
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 8390351
8 October 2025 Administrative Inspection · Deficiency Check
Physical examination · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 8249328
25 September 2025 Periodic Inspection
Physical examination · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 8240998
13 June 2024 Administrative Inspection · Annual Inspection
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 7931975
4 April 2023 Annual Inspection
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 7662285
1 June 2022 Damage Survey · Administrative Inspection · Drydock Exam · COI Inspection · Internal Structural Exam · Cargo Tank Internal · Examination of Repairs
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 7467698
8 September 2021 Examination of Repairs · Deficiency Check · Administrative Inspection · Damage Survey
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 7307302
3 September 2021 Annual Inspection
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 7303254
19 June 2020 Administrative Inspection · MTSA Verification · Periodic Inspection
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6984915
1 July 2019 Administrative Inspection · MTSA Verification · Annual Inspection
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6732565
27 June 2018 Annual Inspection
Physical examination · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 6458915
24 May 2017 Examination of Repairs · MTSA Verification · COI Inspection · Internal Structural Exam · In-Service Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 6154368
25 April 2016 MTSA Verification · Administrative Inspection · Annual Inspection
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 5862035
22 May 2015 Administrative Inspection · Periodic Inspection · Deficiency Check
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 5132030
9 June 2014 Annual Inspection · MTSA Verification · Administrative Inspection
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4884071
18 May 2014 Type not recorded
No type recorded · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4861436
11 May 2012 Deficiency Check · Cargo Tank Internal · Administrative Inspection · Internal Structural Exam · In-Service Inspection · Drydock Exam · Examination of Repairs · COI Inspection · MTSA Verification
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 4313275
30 September 2011 Damage Survey
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4158235
26 September 2011 Damage Survey
Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 4155675
25 September 2011 Type not recorded
No type recorded · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 4155584
1 July 2011 Deficiency Check
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4064164
14 June 2011 Annual Inspection · MTSA Verification
Physical examination · Sector Upper Mississippi River · USCG Heartland District (CGD-H) · Activity 4044514
26 February 2010 Periodic Inspection · MTSA Verification · Administrative Inspection
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 3686534
21 September 2009 Type not recorded
No type recorded · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 3599638
2 July 2009 Annual Inspection
Physical examination · Marine Safety Detachment Quad Cities · USCG Heartland District (CGD-H) · Activity 3528825
24 June 2008 Administrative Inspection · Annual Inspection
Physical examination · Marine Safety Unit Vicksburg · USCG Heartland District (CGD-H) · Activity 3246548
16 November 2007 Type not recorded
No type recorded · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 3101786
25 April 2007 COI Inspection · Cargo Tank Internal · Examination of Repairs · Internal Structural Exam · MTSA Verification · Hull Examination
Physical examination · Marine Safety Detachment Greenville · USCG Heartland District (CGD-H) · Activity 2915586
1 May 2006 COI Inspection
Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 2635767
23 February 2006 Type not recorded
No type recorded · Marine Safety Unit Chicago · USCG Great Lakes District (CGD-GL) · Activity 2591656
7 October 2005 Deficiency Check
Physical examination · Marine Safety Detachment Greenville · USCG Heartland District (CGD-H) · Activity 2510092
14 September 2005 Deficiency Check
Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 2491182
4 August 2005 Periodic Inspection · MTSA Verification
Physical examination · Sector Lower Mississippi · USCG Heartland District (CGD-H) · Activity 2452155
28 March 2005 MTSA Verification
Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 2321744
23 June 2004 Periodic Inspection
Physical examination · Marine Safety Detachment Greenville · USCG Heartland District (CGD-H) · Activity 2108102
8 December 2003 Security Plan Review - ASP
Administrative · Marine Safety Center (MSC) · Activity 1997415
7 August 2003 Periodic Inspection
Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1859595
5 April 2002 Deficiency Check · Examination of Repairs · Internal Structural Exam · Periodic Inspection
Physical examination · Marine Safety Detachment Greenville · USCG Heartland District (CGD-H) · Activity 1601502
29 August 2001 Type not recorded
No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 527244
12 May 2001 COI Inspection
Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1448305
17 March 2001 Type not recorded
No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 483203
16 March 2000 Re-Inspection
Physical examination · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 1461255
8 March 2000 Type not recorded
No type recorded · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 529972
27 August 1999 Type not recorded
No type recorded · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 458633
7 July 1999 Type not recorded
No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 537124
12 May 1999 COI Inspection
Physical examination · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 1455704
10 January 1999 Type not recorded
No type recorded · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 534174
27 August 1998 Deficiency Check
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 797595
13 August 1998 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 796236
14 July 1998 Re-Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1390801
30 December 1997 Deficiency Check
Physical examination · MSO Paducah · USCG Heartland District (CGD-H) · Activity 1388429
19 December 1997 Damage Survey
Physical examination · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 1116302
18 December 1997 Type not recorded
No type recorded · MSO MEMPHIS · USCG Heartland District (CGD-H) · Activity 64091
10 November 1997 Type not recorded
No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 443786
13 September 1997 Type not recorded
No type recorded · MSO ST LOUIS · USCG Heartland District (CGD-H) · Activity 408006
24 August 1997 Type not recorded
No type recorded · MSD PEORIA · USCG Heartland District (CGD-H) · Activity 517237
16 May 1997 Hull Examination · Initial Certification · Construction Oversight
Physical examination · MSO Paducah · USCG Heartland District (CGD-H) · Activity 1404368

Deficiency record · 17

06 - Cargo Operations Including Equipment › N/A - No Subsystem › Loading instrument
Issued 25 September 2025 Resolved
No ullage holes shall remain opened. All shall not remain open without flame screens. All ullage opening flame screens are extremely dirty and need to be cleaned of any cargo.
Condition: Improper/Lack of Maintenance
Action required: 10 - Deficiency Rectified
Resolved 25 September 2025
06 - Cargo Operations Including Equipment › N/A - No Subsystem › Cargo operation
Issued 25 September 2025 Resolved
Each cargo tank or a tank barge must have a high-level indicating device. The #2 PORT meter stick is not legible and needs to be cleaned or replaced.
Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 19 October 2025
Resolved 17 October 2025
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Operation of machinery
Issued 25 September 2025 Resolved
All installations shall be of the marine type engines suitable for the intended service. The generator prime mover for the Thermal Fluid Heater is leaking oil of a rate of 1 drop every 18 seconds on the generator portion of the genset.
Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 19 October 2025
Resolved 17 October 2025
06 - Cargo Operations Including Equipment › N/A - No Subsystem › Cargo operation
Issued 25 September 2025 Resolved
The cargo tank venting system must be fitted with flame screens at the openings for vacuum/ discharge, the P/V flame screens were clogged with cargo residue. Clean all screens.
Condition: Improper/Lack of Maintenance
Action required: 16 - Rectify deficiencies w/in 14 days
Due 19 October 2025
Resolved 17 October 2025
03 - Water/Weathertight Conditions › N/A - No Subsystem › Other (load lines)
Issued 25 September 2025 Resolved
06 wing voids, 4-STBD, and 2-PORT, hatch gaskets which are marked with a white “X” need to be replaced.
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 25 October 2025
Resolved 17 October 2025
02 - Structural Conditions › N/A - No Subsystem › Hull damage impairing seaworthiness
Issued 3 September 2021 Resolved
The hull and deckhouses shall be of steel or iron construction... shall be at least equivalent to the requirements of the American Bureau of Shipping or other recognized classification society. The STBD bow of the vessel had a three inch by two inch inset that penetrated the hull.
Condition: Damaged By Earlier Event
Action required: 701 - Prior to carriage of passengers/cargo
Due 3 September 2021
Resolved 16 September 2021
Resolution: Examined all welds, witnessed satisfactory repairs and air test of insert on the fwd starboard gunwale corner wrap plating.
Electrical › Electrical Distribution System (service) › Switch
Issued 26 May 2015 Resolved
Properly secure openings in switch box to restore watertight integrety.
Action required: 705 - Other - as specified
Due 26 June 2015
Resolved 27 May 2015
Resolution: Vessel representative properly secured openings in box and restored watertight integrety.
Construction/Loadline › Hull › Hull Plating
Issued 26 September 2011 Resolved
Vessel received damage to the port side bow rake at the headlog. The inset is approx. 1" D x 6' L X 12" W. Rake void was not gas free and therefore unavailable for internal examination. Provide a damage survey report to local OCMI along w/ repair proposal prior to loading next cargo. After viewing the damage, it was determined that repairs can wait until the next ISE which is 25 April 12.
Action required: 705 - Other - as specified
Due 25 April 2012
Resolved 24 May 2012
Navigation › Collision/Grounding Avoidance › Navigation Lights
Issued 14 June 2011 Resolved
Make proper repairs to electrical connections to the navigation lights
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 28 June 2011
Resolved 1 July 2011
Resolution: Examined connection. All Sat.
Accommodation/Occupational Safety › Occupational Safety › Deck Rail
Issued 14 June 2011 Resolved
Make repairs to the starboard side hand rail.
Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Due 14 July 2011
Resolved 1 July 2011
Resolution: Examined entire length of starboard side hand rail. All sat.
Pollution Prevention/Response › Prevention Equipment › Cargo Monitor/Control System
Issued 5 August 2005 Resolved
Repair audible alarm on thermal fluid heater flame out sensor.
Condition: Unknown
Due 4 September 2005
Resolved 7 October 2005
Resolution: Audible alarm tested sat.
Deck/Cargo
Issued 12 May 2001 Resolved
Make permanent repairs to valve indicator on #1 starboard low suction valveduring next gas free.
Condition: Unknown
Due 16 July 2002
Resolved 5 April 2002
Resolution: Permanent repairs made to #1 starboard low suction valve.
Construction/Loadline
Issued 12 May 2001 Resolved
Grind off all load lines marks during next gas free.
Condition: Unknown
Due 16 July 2002
Resolved 5 April 2002
Resolution: Load lines ground off by shipyard.
Fire Fighting
Issued 12 May 2001 Resolved
Install proper fire extinguisher brackets for 3 fire extinguishers during next gas free.
Condition: Unknown
Due 16 July 2002
Resolved 5 April 2002
Resolution: Company Rep installed new brackets for fire extinguishers.
Construction/Loadline
Issued 14 July 1998 Resolved
Make permanet repairs to inset at deck knuckle at starboard side of bow rake.
Condition: Unknown
Due 14 July 1998
Resolved 14 July 1998
Construction/Loadline
Issued 19 December 1997 Resolved
Perform permanent repairs to the upset sections of rake plating and associated framing.
Condition: Unknown
Due 19 December 1997
Resolved 19 December 1997
Construction/Loadline
Issued 19 December 1997 Resolved
Perform permanent repairs to fracture in bottom plating in way of #1 void.
Condition: Unknown
Due 19 December 1997
Resolved 19 December 1997

Casualty record · 3

23 February 2006Routine · role: Cargo Recipient · activity 2591656
16 November 2007Routine · role: Involved in a Marine Casualty · activity 3101786
25 September 2011Routine · role: Involved in a Marine Casualty · activity 4155584
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.