WILLIAM M

Towing Vessel · Built 1980s · USCG Heartland District (CGD-H) · Other hulls named WILLIAM M

WILLIAM M is a 1989 towing vessel. The Coast Guard has recorded 59 inspections since 1991, most recently in March 2026, along with 9 deficiencies and 14 casualty investigations between 2005 and 2026.

Records from 1991 to 2026. Most recent: inspection, 15 March 2026.

Built: 1989
Last inspected: 15 March 2026
Documentation: Valid · documentation file of 10 September 2026
Inspections: 59
Deficiencies: 9 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 14 investigations · 2005–2026
Inspected with: 22 other vessels

Identity

US Official No.

952220

IMO number

8835140 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here

Call sign

WDC4110

MISLE id

334716

Flag

UNITED STATES

MMSI

367019240

Maury page id

psix-334716

Inspections, by type

…physical examinations31

…administrative events8

…with no type recorded20

Years with a record 30 calendar years (1991–2026)

The 59 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 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Towing Vessel class in Maury's sources begin in 1980.

Documentation record

Registered dimensions (L × B × D)96.1 ft × 37.1 ft × 10.5 ft

Registered tonnagegross 189 / net 87

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderNORTH AMERICAN SHIP BLDG · LAROSE LA, UNITED STATES · built 1989

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeNot recorded

Hull configurationNot recorded

Hailing portHOUSTON, TX

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 2 December 2025 · expires 30 November 2026

Service, as the file records itTowing Vessel

Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)

Tonnage as PSIX records it189 - Regulatory (Subpart C or D), Gross Ton
87 - 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 September 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.

Radio station licence

WDC4110MMSI 367019240 · active · compulsorily equipped · granted 28 February 2025, expires 19 February 2035

WBU9797MMSI not assigned · expired · compulsorily equipped · granted 9 April 1998, cancelled 23 August 2008 · licensed under a name not among this hull’s recorded names (not shown)

FCC Universal Licensing System ship-station file of 6 September 2026, matched to this hull on its US Official Number. Status and dates are the file’s own. The licensee is not read from the file and is not shown. A lapsed licence’s MMSI is still the number the vessel transmitted under while it was valid.

Inspected as a tow unit · 22

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 · 59

15 March 2026 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8328003

5 December 2025 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8284141

4 December 2025 Administrative Inspection

Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8277926

7 November 2025 Administrative Inspection

Administrative · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 8265736

14 August 2025 COI Inspection

Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 8209881

17 May 2025 Deficiency Check

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8138098

9 April 2025 Administrative Inspection · Deficiency Check

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8108744

30 June 2024 Deficiency Check

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7945494

10 April 2024 Deficiency Check · Administrative Inspection · Damage Survey

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7892860

14 December 2023 Deficiency Check

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7839089

10 September 2020 Initial Certification · Administrative Inspection

Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7055532

25 September 2018 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6568777

16 August 2018 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6526437

14 May 2018 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6420866

8 March 2018 Industry Initiated Exam · DAPI Audit

Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6368106

12 February 2018 ISM SMC Audit · Administrative Inspection

Administrative · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 6354065

15 June 2016 Type not recorded

No type recorded · Station Port Aransas · USCG Heartland District (CGD-H) · Activity 5909923

28 June 2015 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 5168897

21 April 2015 Industry Initiated Exam

Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 5107923

19 August 2013 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4692504

13 September 2012 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4441084

23 September 2011 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4157442

8 August 2011 Industry Initiated Exam

Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4109414

3 June 2011 Administration

Administrative · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4032791

3 June 2011 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 4045757

30 March 2011 Administration

Administrative · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3975164

29 March 2011 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3981463

4 March 2011 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3958864

12 July 2010 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3794573

17 May 2009 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3479928

2 March 2008 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 3158640

29 July 2006 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 2731218

21 December 2005 Type not recorded

No type recorded · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 2647543

6 October 2005 Administrative Inspection

Administrative · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 2509148

7 September 2004 Hull Examination · COI Inspection · Internal Structural Exam

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 2189570

5 September 2003 Annual Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1897754

12 September 2002 Annual Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1674179

25 September 2001 Hull Examination

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1470337

21 August 2001 COI Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1470047

19 June 2001 Administrative

Administrative · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1066337

14 September 2000 Deficiency Check

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1054589

23 August 2000 Re-Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1361667

23 September 1999 Hull Examination

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1416963

25 August 1999 COI Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1365338

15 September 1998 Re-Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 800118

10 September 1997 COI Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1107940

30 September 1996 Re-Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 836415

24 September 1996 Hull Examination

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 831595

14 September 1995 COI Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 872939

9 March 1995 Type not recorded

No type recorded · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 850869

15 November 1994 Deficiency Check

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1175699

30 September 1994 Re-Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 865317

23 September 1994 Hull Examination · Deficiency Check

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 871250

20 September 1993 COI Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1149700

10 August 1993 Type not recorded

No type recorded · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 845418

1 October 1992 Re-Inspection

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1249064

9 October 1991 Administrative

Administrative · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1243779

26 September 1991 Initial Certification

Physical examination · MSO JACKSONVILLE · USCG Southeast District (CGD-SE) · Activity 1245291

13 September 1991 Hull Examination

Physical examination · MSO SAVANNAH · USCG Southeast District (CGD-SE) · Activity 1252994

Deficiency record · 9

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine

Issued 14 December 2023 Resolved

Machinery and electrical systems must be designed and maintained to provide for safe operation of the towing vessel and safety of persons on board under normal and emergency conditions. Vessel suffered a reduction of propulsion. Vessel shall enact permanent repairs and conduct sea trials to the satisfaction of the TPO.

Condition: Improper/Lack of Maintenance
Action required: 705 - Other - as specified
Resolved 28 December 2023

Engineering › Bilge Water Management System › Valve

Issued 22 September 2004 Resolved

Reachrod for forepeak ballast tank eductor valve broken between first universal joint and overhead of tank, making reachrod inoperative.

Condition: Unknown
Action required: 705 - Other - as specified
Due 22 October 2004
Resolved 23 September 2004
Resolution: ABS SITED PROPER OPERATION OF VALVE

Navigation

Issued 23 August 2000 Resolved

Provide Not Under Command Light and day shapes in compliance with Rule 27 of the Navigation Rules.

Condition: Unknown
Due 23 August 2000
Resolved 23 August 2000

Accommodation/Occupational Safety

Issued 30 September 1994 Resolved

PROVIDE COVER FOR POTABLE WATER PRESSURE SWITCH.

Condition: Unknown
Due 30 September 1994
Resolved 30 September 1994

Engineering

Issued 30 September 1994 Resolved

PROVE PROPER OPERATION OF OIL PRESSURE GAUGES ON DISCHARGE SIDE OF EACH MAIN DIESEL ENGINE PRE-LUBE PUMP.

Condition: Unknown
Due 30 September 1994
Resolved 30 September 1994

Documentation

Issued 20 September 1993 Resolved

PROVIDE COPY OF ANNUAL LOADLINE SURVEY ENDORSEMENT.

Condition: Unknown
Due 27 September 1993
Resolved 27 September 1993

Documentation

Issued 20 September 1993 Resolved

[withheld — contains personal information; the deficiency system, dates, and resolution status are shown above]

Condition: Unknown
Due 20 September 1993
Resolved 20 September 1993

Lifesaving

Issued 10 August 1993 Resolved

MAKE PERMANENT RESCUE BOAT INSTALLATION AVAILABLE FOR CG INSPECTION.

Condition: Unknown
Due 10 August 1993
Resolved 10 August 1993

Lifesaving

Issued 26 September 1991 Resolved

PROVIDE ONE LINE THROWING APPARATUS AS REQUIRED BY 46CFR94.45.

Condition: Unknown
Due 9 October 1991
Resolved 9 October 1991

Casualty record · 14

21 December 2005Routine · role: Involved in a Marine Casualty · activity 2647543

2 March 2008Routine · role: Transiting Vicinity of Primary Subject · activity 3158640

17 May 2009Routine · role: Involved in a Marine Casualty · activity 3479928

12 July 2010Routine · role: Involved in a Marine Casualty · activity 3794573

29 March 2011Routine · role: Involved in a Marine Casualty · activity 3981463

3 June 2011Routine · role: Involved in a Marine Casualty · activity 4045757

23 September 2011Routine · role: Involved in a Marine Casualty · activity 4157442

13 September 2012Routine · role: Involved in a Marine Casualty · activity 4441084

19 August 2013Routine · role: Involved in a Marine Casualty · activity 4692504

14 May 2018Routine · role: Transiting Vicinity of Primary Subject · activity 6420866

16 August 2018Routine · role: Sighted in Area · activity 6526437

25 September 2018Routine · role: Transiting Vicinity of Primary Subject · activity 6568777

5 December 2025Routine · role: Involved in a Marine Casualty · activity 8284141

15 March 2026Routine · role: Involved in a Marine Casualty · activity 8328003

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, and the bridge, lock or dam the investigation names where it names one. 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.