SAN ANTONIO

Towing Vessel · Built 2010s · USCG Heartland District (CGD-H)

SAN ANTONIO is a 2011 towing vessel. The Coast Guard has recorded 24 inspections since 2011, most recently in June 2026, along with 4 deficiencies and 4 casualty investigations between 2014 and 2019.

Records from 2011 to 2026. Most recent: inspection, 5 June 2026.

Built: 2011
Last inspected: 5 June 2026
Documentation: Valid · documentation file of 10 August 2026
Inspections: 24
Deficiencies: 4 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 4 investigations · 2014–2019
Inspected with: 2 other vessels

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 Towing Vessel class in Maury's sources begin in 1980.

Inspection record

Last inspected 5 June 2026

Recorded inspections24

…physical examinations10

…administrative events7

…with no type recorded7

Deficiencies 4 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 10 calendar years (2011–2026)

Every line above is a count of records the US Coast Guard wrote, or a date it 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.

Identity

1236027

—

WDF9683

1155544

Flag

UNITED STATES

Maury page id

psix-1155544

Documentation record

Registered dimensions (L × B × D)78.0 ft × 34.0 ft × 10.0 ft

Registered tonnagegross 177 / net 142

ITC dimensions (L × B × D)Not recorded

ITC tonnageNot recorded

BuilderSOUTHWEST SHIPYARD LP · HOUSTON, TX, UNITED STATES · built 2011

Hull materialSteel

PropulsionDiesel Reduction

Hull shapeShip

Hull configurationMonohull

Hailing portHOUSTON, TX

Trade endorsementsCoastwise, unrestricted

DocumentationValid · issued 11 September 2025 · expires 31 October 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 it177 - Simplified, Gross Ton
142 - 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

Every recorded inspection, 1980 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.

This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.

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.

MMI 3044 Tank Barge · MISLE 670238 · 29 March 2014 · activity 4827001 MMI 3045 Tank Barge · MISLE 670239 · 29 March 2014 · activity 4827001

Inspection history · 24

5 June 2026 Deficiency Check · Administrative Inspection

Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 8392922

25 September 2025 Administrative Inspection

Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8241190

2 September 2025 Damage Survey

Physical examination · Sector Lower Mississippi · USCG Heartland District (CGD-H) · Activity 8226319

26 April 2024 COI Inspection

Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7892418

13 March 2024 TPO Audit

Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7879893

14 January 2023 Damage Survey

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7621399

14 August 2020 Administrative Inspection

Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7032950

20 November 2019 Administrative Inspection

Administrative · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 6859400

4 August 2019 Administrative Inspection

Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6773223

4 August 2019 Type not recorded

No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6792688

19 April 2019 Administrative Inspection · Examination of Repairs · Deficiency Check · Damage Survey

Physical examination · Marine Safety Unit Paducah · USCG Heartland District (CGD-H) · Activity 6666316

10 April 2019 Examination of Repairs · Administrative Inspection · Deficiency Check

Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 6659658

8 April 2019 Type not recorded

No type recorded · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 6659495

18 March 2019 Administrative Inspection · Initial Certification

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 6644812

3 October 2018 Administrative Inspection · Examination of Repairs · Deficiency Check · Damage Survey

Physical examination · Marine Safety Unit Paducah · USCG Heartland District (CGD-H) · Activity 6554304

1 October 2018 Administrative Inspection

Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6553458

30 September 2018 Type not recorded

No type recorded · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6643631

15 May 2018 Administrative Inspection

Administrative · Navigation Center · Activity 6415117

5 November 2014 MTSA Verification · Industry Initiated Exam

Physical examination · Marine Safety Unit Texas City · USCG Heartland District (CGD-H) · Activity 5018433

16 July 2014 Type not recorded

No type recorded · Marine Safety Unit Baton Rouge · USCG Heartland District (CGD-H) · Activity 4924319

30 June 2014 Type not recorded

No type recorded · Marine Safety Unit Baton Rouge · USCG Heartland District (CGD-H) · Activity 4906771

29 March 2014 Type not recorded

No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 4827001

19 June 2013 Type not recorded

No type recorded · Sector Mobile · USCG Heartland District (CGD-H) · Activity 4625224

21 November 2011 MTSA Verification · Industry Initiated Exam

Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 4193848

Deficiency record · 4

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

Issued 2 September 2025 Resolved

Machinery and electrical systems must be maintained to provide for safe operation of the towing vessel. Vessel experienced overheat in port main engine. After further inspection, engine needs rebuilt and will be swapped out due to wear on bearings and cylinder liners. Vessel shall make repairs to the satisfaction of ABS. Once repairs are made, company is to notify the Coast Guard with an attestation of repairs. 46 CFR 143.205(a)

Condition: Damaged By Earlier Event
Action required: 60 - Rectify deficiencies prior to movement
Resolved 19 January 2026
Resolution: Received ABS Preliminary Report of successful engine replacement. All SAT.

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

Issued 14 January 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 lost power to their STBD MDE and was unable to regain power to engine. Vessel is authorized one time transit to kirby old river dock to conduct repairs. Vessel shall verify cause and enact repairs to the satisfaction of the TPO.

Action required: 701 - Prior to carriage of passengers/cargo
Due 14 February 2023
Resolved 14 January 2023
Resolution: See attached TPO report.

10 - Safety of Navigation › N/A - No Subsystem › Other (navigation)

Issued 4 August 2019 Resolved

Each towing vessel must be equipped with navigation lights, shapes, and sound signals in accordance with the International Regulations for Prevention of Collisions at Sea (COLREGS) or 33 CFR part 84 as appropriate to its area of operation. Vessel sustained damage to its mast during allision with Claiborne bridge that affected vessels navigation lights. Vessel restricted to daylight within clear visibility operations only until TPO report is provided to CG Marine Inspector documenting repairs to mast and navigation lights. 46 CFR 140.720

Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Due 9 August 2019
Resolved 6 August 2019
Resolution: Received satisfactory ABS TPO Report. Mast was repaired by welding and reattached.

02 - Structural Conditions › N/A - No Subsystem › Steering gear

Issued 1 October 2018 Resolved

Port rudder missing part of the blade.

Condition: Damaged By Earlier Event
Action required: 16 - Rectify deficiencies w/in 14 days
Due 15 October 2018
Resolved 5 October 2018
Resolution: Stbd rudder replaced and service report provided.

Casualty record · 4

29 March 2014Routine · role: Involved in a Marine Investigation (non-casualty) · activity 4827001

30 September 2018Routine · role: Involved in a Marine Casualty · activity 6643631

8 April 2019Routine · role: Involved in a Marine Casualty · activity 6659495

4 August 2019Routine · role: Involved in a Marine Casualty · activity 6792688

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.