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SAN JOAQUIN

Towing Vessel · Built 2000s · USCG Heartland District (CGD-H) · Other hulls named SAN JOAQUIN · BUFFALO MARINE SERVICE, INC. operator of record, 2023

SAN JOAQUIN is a 2000 towing vessel. The Coast Guard has recorded 54 inspections since 2001, most recently in May 2025, along with 2 deficiencies and 15 casualty investigations between 2004 and 2021.

Records from 2001 to 2025. Most recent: inspection, 27 May 2025.

Built: 2000
Last inspected: 27 May 2025
Documentation: Valid · documentation file of 10 September 2026
Inspections: 54
Deficiencies: 2 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 15 investigations · 2004–2021
Inspected with: 27 other vessels

Identity

1106631

—

WDA6619

20053

Flag

UNITED STATES

MMSI

366834350

Maury page id

psix-20053

Inspections, by type

…physical examinations17

…administrative events8

…with no type recorded29

Years with a record 21 calendar years (2001–2025)

The 54 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)74.0 ft × 30.0 ft × 11.0 ft

Registered tonnagegross 163 / net 130

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderJOHN BLUDWORTH SHIPYARD · CORPUS CHRISTI, TX, UNITED STATES · built 2000

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeShip

Hull configurationMonohull

Hailing portHOUSTON, TX

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 18 February 2026 · expires 31 March 2027

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 it163 - Simplified, Gross Ton
130 - Simplified, 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

WDA6619MMSI 366834350 · active · compulsorily equipped · granted 11 January 2022, expires 1 January 2032

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 · 27

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.

LIBERTY PEACE Freight Ship · MISLE 1437884 · 30 March 2021 · activity 7169619 BUFFALO 804 Tank Barge · MISLE 953630 · 14 December 2018 · activity 6597881 BUFFALO 805 Tank Barge · MISLE 953631 · 14 December 2018 · activity 6597881 PAIGE GERTRUDE Towing Vessel · MISLE 174603 · 30 June 2015 · activity 5170786 CC-95527 Freight Barge · MISLE 930304 · 30 June 2015 · activity 5170786 BUFFALO 805 Tank Barge · MISLE 953631 · 30 June 2015 · activity 5170786 BUFFALO 804 Tank Barge · MISLE 953630 · 17 April 2015 · activity 5108046 BUFFALO 805 Tank Barge · MISLE 953631 · 17 April 2015 · activity 5108046 BUFFALO 405 Tank Barge · MISLE 634398 · 10 January 2012 · activity 4222440 BUFFALO 804 Tank Barge · MISLE 953630 · 10 January 2012 · activity 4222440 SAN BRENDAN Towing Vessel · MISLE 1000792 · 10 January 2012 · activity 4222440 BUFFALO 415 Tank Barge · MISLE 881737 · 5 September 2010 · activity 3843494 BUFFALO 416 Tank Barge · MISLE 881741 · 5 September 2010 · activity 3843494 USL-147 Tank Barge · MISLE 49640 · 23 March 2009 · activity 3438841 ANITA EVE SHARP Towing Vessel · MISLE 249437 · 23 March 2009 · activity 3438841 BUFFALO 804 Tank Barge · MISLE 953630 · 23 March 2009 · activity 3438841 BUFFALO 405 Tank Barge · MISLE 634398 · 18 July 2007 · activity 3027995 LASM-50 Tank Barge · MISLE 52555 · 24 April 2007 · activity 2914929 SOUTHERN ROSE Towing Vessel · MISLE 168494 · 24 April 2007 · activity 2914929 CTOW 400 Tank Barge · MISLE 456100 · 24 April 2007 · activity 2914929 KIRBY 25002 Tank Barge · MISLE 41331 · 8 November 2006 · activity 2834435 STUD Towing Vessel · MISLE 104556 · 8 November 2006 · activity 2834435 BUFFALO 401 K Tank Barge · MISLE 485423 · 8 November 2006 · activity 2834435 BUFFALO 401 K Tank Barge · MISLE 485423 · 30 May 2006 · activity 2664416 CTOW 400 Tank Barge · MISLE 456100 · 19 December 2005 · activity 2572145 CTOW 400 Tank Barge · MISLE 456100 · 7 November 2005 · activity 2596720 GEISMAR Towing Vessel · MISLE 126998 · 27 October 2005 · activity 2527678 ING 5779 Freight Barge · MISLE 379409 · 27 October 2005 · activity 2527678 CTOW 400 Tank Barge · MISLE 456100 · 27 October 2005 · activity 2527678 NELVANA Freight Ship · MISLE 227148 · 10 January 2005 · activity 2431359 HUGHES 280 Unclassified · MISLE 409008 · 10 January 2005 · activity 2431359 BUFFALO 402 Tank Barge · MISLE 18725 · 4 March 2004 · activity 2024704 MMI-304 Tank Barge · MISLE 46051 · 4 March 2004 · activity 2024704 MARTHA RENAE Towing Vessel · MISLE 54009 · 4 March 2004 · activity 2024704 P-300 Tank Barge · MISLE 51094 · 18 July 2001 · activity 93951 SPIRIT Towing Vessel · MISLE 203647 · 18 July 2001 · activity 93951 KIRBY 24703 Tank Barge · MISLE 415171 · 18 July 2001 · activity 93951

Inspection history · 54

27 May 2025 Administrative Inspection · COI Inspection

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8145518

18 September 2024 COI Inspection

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8004691

10 May 2024 Administrative Inspection

Administrative · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7909775

11 August 2023 Annual Inspection · Administrative Inspection

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7765860

19 January 2023 Damage Survey · Deficiency Check · Administrative Inspection

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7623891

16 August 2022 Annual Inspection · Administrative Inspection

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7535336

19 June 2022 Administrative Inspection

Administrative · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 7481361

12 January 2022 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7838505

7 October 2021 Administrative Inspection

Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7328382

18 May 2021 Drydock Exam · Internal Structural Exam

Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 7200477

30 March 2021 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 7169619

24 March 2021 Administrative Inspection · Annual Inspection · MTSA Verification

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7161890

23 March 2020 Initial Certification

Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6930477

14 December 2018 Administrative Inspection

Administrative · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 6597730

14 December 2018 Type not recorded

No type recorded · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 6597881

4 December 2018 Damage Survey

Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 6592188

18 September 2018 Administrative Inspection

Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 6543345

11 August 2016 MTSA Verification · Industry Initiated Exam

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 5974498

30 June 2015 Type not recorded

No type recorded · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5170786

17 April 2015 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 5108046

17 July 2013 Industry Initiated Exam · MTSA Verification

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 4656200

5 November 2012 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 4478774

6 September 2012 Type not recorded

No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 4434759

10 January 2012 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 4222440

1 April 2011 Marine Casualty Follow Up

Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3978818

1 April 2011 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3984748

10 March 2011 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3961412

5 March 2011 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3957925

5 September 2010 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 3843494

5 September 2010 Marine Casualty Follow Up

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 3843931

6 July 2010 Industry Initiated Exam

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 3787942

1 July 2010 Deficiency Check

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 3788943

16 February 2010 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3680840

23 March 2009 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 3438841

6 January 2009 Type not recorded

No type recorded · Marine Safety Unit Galveston · USCG Heartland District (CGD-H) · Activity 3389491

5 January 2009 Administration

Administrative · Marine Safety Unit Galveston · USCG Heartland District (CGD-H) · Activity 3389106

16 December 2008 Administration

Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 3380628

17 August 2007 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3030965

18 July 2007 Type not recorded

No type recorded · Marine Safety Unit Galveston · USCG Heartland District (CGD-H) · Activity 3027995

24 April 2007 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 2914929

19 April 2007 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 2911128

8 November 2006 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 2834435

13 July 2006 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 2711308

30 May 2006 Type not recorded

No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 2664416

19 December 2005 Type not recorded

No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 2572145

7 November 2005 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 2596720

27 October 2005 Type not recorded

No type recorded · Marine Safety Unit Victoria · USCG Heartland District (CGD-H) · Activity 2527678

10 January 2005 Type not recorded

No type recorded · MSO SAN FRANCISCO BAY · USCG Southwest District (CGD-SW) · Activity 2431359

13 July 2004 MTSA Verification

Physical examination · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 2131383

4 March 2004 Type not recorded

No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 2024704

9 January 2004 Uninspected Towing Vessel · Annual Inspection

Physical examination · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 1980906

9 December 2003 Security Plan Review - ASP

Administrative · Marine Safety Center (MSC) · Activity 1962517

18 July 2001 Type not recorded

No type recorded · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 93951

18 July 2001 Type not recorded

No type recorded · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 226508

Deficiency record · 2

Navigation › Collision/Grounding Avoidance

Issued 9 January 2004 Resolved

Vsl needs a proper sized bell.

Condition: Improper Installation
Action required: 705 - Other - as specified
Due 8 February 2004
Resolved 22 January 2004
Resolution: Removed 8 inch bell and replaced it with a 12 inch bell.

Engineering › Fuel Oil Storage/Transfer System

Issued 9 January 2004 Resolved

Vsl missing fixed piping system to pump oil to reception faciltiy. LEGACY COMPONENT DESC: Piping

Action required: 705 - Other - as specified
Due 8 February 2004
Resolved 8 March 2004
Resolution: Vessel corrected deficiency at dry dock.

Casualty record · 15

4 March 2004Routine · role: Involved in a Marine Casualty · activity 2024704

10 January 2005Routine · role: Involved in a Marine Casualty · activity 2431359

27 October 2005Routine · role: Involved in a Marine Casualty · activity 2527678

7 November 2005Routine · role: Involved in a Marine Casualty · activity 2596720

19 December 2005Routine · role: Involved in a Marine Casualty · activity 2572145

30 May 2006Routine · role: Involved in a Marine Casualty · activity 2664416

8 November 2006Routine · role: Involved in a Marine Casualty · activity 2834435

18 July 2007Routine · role: Involved in a Marine Casualty · activity 3027995

23 March 2009Routine · role: Involved in a Marine Casualty · activity 3438841

5 September 2010Routine · role: Involved in a Marine Casualty · activity 3843494

1 April 2011Routine · role: Involved in a Marine Casualty · activity 3984748

10 January 2012Routine · role: Transiting Vicinity of Primary Subject · activity 4222440

6 September 2012Routine · role: Involved in a Marine Casualty · activity 4434759

14 December 2018Routine · role: Involved in a Marine Casualty · activity 6597881

30 March 2021Routine · role: Moored/Anchored in Vicinity of Primary Subject · activity 7169619

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.