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COHO

COHO is a 2008 towing vessel. The Coast Guard has recorded 34 inspections since 2009, most recently in March 2026, along with 1 deficiency, 5 operational controls and 7 casualty investigations between 2012 and 2025.

Records from 2009 to 2026. Most recent: inspection, 16 March 2026.

Built
2008
Last inspected
16 March 2026
Documentation
Valid · documentation file of 10 August 2026
Controls
None recorded without a removal date

Everything above is free. The detail below — the inspection history, the deficiency record, the operational controls, the tow units, the casualty record and the documentation record — is Professional, $39 a month. Sign in.

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 16 March 2026
…with no type recorded14
Operational controls None recorded without a removal date
Years with a record 12 calendar years (2009–2026)
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

9536662
WDG9737
938301
Flag
UNITED STATES
Maury page id
psix-938301

Documentation record

Registered dimensions (L × B × D)111.2 ft × 36.0 ft × 16.8 ft
Registered tonnagegross 223 / net 151
ITC dimensions (L × B × D)111.2 ft × 36.0 ft × 16.8 ft
ITC tonnagegross 499 / net 149
BuilderTHOMA-SEA SHIP BUILDERS LLC · LOCKPORT, LA, UNITED STATES · built 2008
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeUNSPECIFIED
Hull configurationUNSPECIFIED
Hailing portPHILADELPHIA, PA
Trade endorsementsCoastwise, unrestricted, Registry
DocumentationValid · issued 18 November 2025 · expires 31 December 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 it223 - Regulatory (Subpart C or D), Gross Ton
499 - Convention (Subpart B), Gross Ton
151 - Regulatory (Subpart C or D), Net Ton
149 - Convention (Subpart B), 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.
Professional
Detail on this page

34 inspections, each with its date, unit and type; 1 deficiency with the resolution recorded against each; 5 operational controls with the dates imposed and removed; 2 vessels inspected with it, by name and date; 7 casualty investigations, with date and classification; the documentation record: dimensions, tonnage, builder, hailing port, endorsements, dates. The counts in the summary above are the same counts, and they are free.

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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

Inspection history · 34

16 March 2026 Administrative Inspection
Administrative · Sector Miami · USCG Southeast District (CGD-SE) · Activity 8326684
6 October 2025 Administrative Inspection · Deficiency Check
Physical examination · Marine Safety Unit Port Canaveral · USCG Southeast District (CGD-SE) · Activity 8247547
6 October 2025 Type not recorded
No type recorded · Marine Safety Unit Port Canaveral · USCG Southeast District (CGD-SE) · Activity 8257520
18 November 2024 TPO Audit
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8043966
18 November 2024 TPO Audit
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8059988
16 September 2024 Type not recorded
No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 8013559
10 September 2024 Administrative Inspection
Administrative · Sector Miami · USCG Southeast District (CGD-SE) · Activity 8000042
10 July 2024 Type not recorded
No type recorded · Sector Jacksonville · USCG Southeast District (CGD-SE) · Activity 7976417
24 June 2024 Administrative Inspection
Administrative · Sector Miami · USCG Southeast District (CGD-SE) · Activity 7941273
22 May 2024 Administrative Inspection
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7917430
14 April 2024 Administrative Inspection
Administrative · Sector Miami · USCG Southeast District (CGD-SE) · Activity 7894891
5 April 2024 Administrative Inspection
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7890269
15 March 2024 Administrative Inspection
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7879551
12 February 2024 COI Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7864231
25 September 2023 Damage Survey · Administrative Inspection · Deficiency Check
Physical examination · Sector Corpus Christi · USCG Heartland District (CGD-H) · Activity 7797847
4 September 2023 Administrative Inspection
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7784241
27 March 2023 Type not recorded
No type recorded · Marine Safety Unit Savannah · USCG Southeast District (CGD-SE) · Activity 7657969
22 August 2021 Administrative Inspection
Administrative · Sector Miami · USCG Southeast District (CGD-SE) · Activity 7294911
12 July 2019 Administrative Inspection
Administrative · Sector Delaware Bay · USCG East District (CGD-E) · Activity 6747407
7 July 2019 Administrative Inspection
Administrative · Sector Boston · USCG Northeast District (CGD-NE) · Activity 6742071
22 April 2019 MTSA Verification · Initial Certification
Physical examination · Sector Boston · USCG Northeast District (CGD-NE) · Activity 6667393
9 April 2015 MTSA Verification · Industry Initiated Exam
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 5099770
14 August 2014 Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 4955257
14 August 2014 Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 4955380
12 August 2014 Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 4953177
12 August 2014 Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 4953417
15 February 2014 Type not recorded
No type recorded · Sector Delaware Bay · USCG East District (CGD-E) · Activity 4857447
14 February 2014 Type not recorded
No type recorded · Sector Long Island Sound · USCG Northeast District (CGD-NE) · Activity 4951684
13 February 2014 Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 4799713
13 November 2013 Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 4754840
6 March 2012 Type not recorded
No type recorded · Marine Safety Unit Portsmouth · USCG Northeast District (CGD-NE) · Activity 4266979
17 January 2012 Industry Initiated Exam
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 4226977
16 June 2010 Type not recorded
No type recorded · USCGC GRAND ISLE (WPB 1338) · USCG Northeast District (CGD-NE) · Activity 3775039
3 February 2009 MTSA Verification
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 3402555

Deficiency record · 1

13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 25 September 2023 Resolved
Vessel suffered a loss of their starboard engine while transiting in the Port of Corpus Christi Inner Harbor. Vessel will enact permanent repairs to the satisfaction of the TPO and submit satisfactory TPO report to the Coast Guard prior to departure.
Action required: 17 - Rectify deficiencies prior to departure
Resolved 25 September 2023
Resolution: Received TPO report from ABS (attached)and Tech report (attached) attesting to the repairs and operation of the starboard engine.

Casualty record · 7

6 March 2012Routine · role: Involved in a Marine Casualty · activity 4266979
13 November 2013Routine · role: Involved in a Marine Casualty · activity 4754840
15 February 2014Routine · role: Involved in a Marine Casualty · activity 4857447
27 March 2023Routine · role: Involved in a Marine Casualty · activity 7657969
10 July 2024Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 7976417
16 September 2024Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 8013559
6 October 2025Routine · role: Involved in a Marine Casualty · activity 8257520
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.