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MARATHON
Towing Vessel · Built 2010s · USCG Heartland District (CGD-H) · Other hulls named MARATHON · MARATHON PETROLEUM COMPANY, LP operator of record, 2023
MARATHON is a 2011 towing vessel. The Coast Guard has recorded 19 inspections since 2011, most recently in April 2026, along with 4 casualty investigations between 2011 and 2022.
Records from 2011 to 2026. Most recent: inspection, 3 April 2026.
- Built
- 2011
- Last inspected
- 3 April 2026
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 0 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 4 investigations · 2011–2022
Identity
1219824
WDF6313
1005039
Flag
UNITED STATES
367472940
Maury page id
psix-1005039
Inspections, by type
…with no type recorded10
Years with a record
13 calendar years (2011–2026)
The 19 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)136.3 ft × 44.0 ft × 11.0 ft
Registered tonnagegross 852 / net 255
ITC dimensions (L × B × D)136.3 ft × 44.0 ft × 11.0 ft
ITC tonnagegross 852 / net 255
BuilderC&G BOAT WORKS INC · BAYOU LA BATRE, AL, UNITED STATES · built 2011
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portASHLAND, KY
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 2 June 2026 · expires 30 June 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 it852 - Convention (Subpart B), Gross Ton
255 - Convention (Subpart B), Net Ton
255 - 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 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
WDF6313MMSI 367472940 · active · compulsorily equipped · granted 1 December 2020, expires 1 December 2030
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 · 4
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.
MPC 637 Tank Barge · MISLE 933915 · 7 February 2022 · activity 7393293AI 551 Tank Barge · MISLE 458748 · 16 December 2021 · activity 7371561HSM 3204 Tank Barge · MISLE 1186108 · 16 December 2021 · activity 7371561CTC 29118 Tank Barge · MISLE 928837 · 17 February 2016 · activity 5816748Inspection history · 19
3 April 2026
Type not recorded
No type recorded · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 8343376
15 January 2025
Administrative Inspection · SIP Initial Entry
Administrative · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 8068938
16 April 2024
TPO Audit
Administrative · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7896034
26 April 2023
Administrative Inspection
Administrative · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7675927
11 April 2023
Administrative Inspection · Damage Survey · Examination of Repairs
Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7666853
7 February 2022
Type not recorded
No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7393293
16 December 2021
Type not recorded
No type recorded · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 7371561
7 July 2021
Internal Structural Exam · Drydock Exam
Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7426508
10 February 2021
Administrative Inspection
Administrative · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7138729
5 February 2020
Initial Certification · Administrative Inspection
Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 6903086
3 August 2018
Type not recorded
No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 6503677
7 December 2016
Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 6054658
27 April 2016
Type not recorded
No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5865514
17 February 2016
Type not recorded
No type recorded · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 5816748
7 July 2015
Industry Initiated Exam · MTSA Verification
Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5178529
8 May 2014
Type not recorded
No type recorded · Marine Safety Unit Pittsburgh · USCG Heartland District (CGD-H) · Activity 4866036
24 June 2013
Type not recorded
No type recorded · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 4643319
11 May 2011
Industry Initiated Exam
Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 4009138
11 April 2011
Type not recorded
No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3984418
Deficiency record · 0
No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.
Casualty record · 4
11 April 2011Routine · role: Involved in a Marine Casualty · activity 3984418
24 June 2013Routine · role: Involved in a Marine Casualty · activity 4643319
16 December 2021Routine · role: Involved in a Marine Casualty · activity 7371561
7 February 2022Routine · role: Involved in a Marine Casualty · at GREENUP LOCK & DAM · activity 7393293
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.